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IR verbs can be very troublesome
in many of their conjugated forms. Areas that need to
be concentrated on include: the present tense stem-changers,
the preterite formations, present & past subjunctive
forms, -go verbs in all tenses, and command forms. Make
certain you've mastered regular IR verb conjugation
in all tenses before you try to master the verbs on
this page.
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Click on the various items
in the top row below to hear explanations: |
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español
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stem
change |
yo
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subj
stem |
¿pretérito? |
¿futuro? |
inglés
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abatir |
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abat- |
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to
overthrow, knock down, throw down |
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abolir |
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abol- |
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to
abolish |
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abrir |
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abr- |
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to
open |
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aburrir |
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aburr- |
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to
bore, be boring |
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acudir |
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acud- |
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to
attend, answer a call, come to rescue |
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adherir |
e-ie |
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adhier-
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3rd
e-i |
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to
adhere, stick |
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admitir |
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admit- |
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to
admit, grant, permit |
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adquirir |
i-ie
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adquier-
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to
get, acquire, obtain |
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aducir |
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-zco
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aduzc-
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aduj-
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to
allege, adduce, cite, give as proof |
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advertir |
e-ie
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adviert-
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3rd
e-i |
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to
advise, give notice, give warning, warn |
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afligirse |
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-jo
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aflij-
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to
be afflicted |
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afluir |
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-yo
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afluy-
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3rd
i-y |
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to
flow in, into, to, or towards; to congregate in |
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añadir |
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añad- |
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to
join, augment, increase |
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aplaudir |
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aplaud- |
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to
applaud |
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arrepentir |
e-ie |
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arrepient-
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3rd
e-i |
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to
regret |
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asentir |
e-ie |
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asient-
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3rd
e-i |
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to
nod, assent |
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asistir |
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asist- |
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to
attend (classes) |
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asumir |
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asum- |
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to
assume |
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atribuir |
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-yo
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atribuy-
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3rd
i-y |
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to
attribute |
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balbucir |
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-zco
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balbuzc-
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to
stammer |
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bendecir |
e-i |
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bendig- |
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bendecir- |
to
bless, consecrate |
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bruñir |
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bruñ- |
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to
burnish, polish |
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bullir |
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bull- |
3rd
ó-eron
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to
boil, bubble up |
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ceñir |
e-i
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ciñ-
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to
fit |
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circunvenir |
e-ie
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-go
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circunveng-
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circunvin-
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circunvendr-
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to
circumvent |
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combatir |
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combat- |
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to
fight, combat |
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comedirse |
e-i
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comid-
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3rd
e-i |
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to
restrain, control oneself, be moderate |
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competir |
e-i
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compit-
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3rd
e-i |
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to
compete |
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concebir |
e-i
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concib-
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3rd
e-i |
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to
conceive, imagine, think |
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concluir |
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-yo
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concluy-
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3rd
i-y |
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to
conclude |
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conducir |
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-zco
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conduzc-
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conduj-
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to
drive, conduct |
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conferir |
e-ie
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confier-
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3rd
e-i |
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to
confer |
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confluir |
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-yo
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confluy-
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3rd
i-y |
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to
flow together, meet, join together (stream) |
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confundir |
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confund- |
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to
confuse, confound, mess things up royally |
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conseguir |
e-i
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consig-
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3rd
e-i |
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to
acquire, get, come across, manage |
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consentir |
e-ie
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consient-
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3rd
e-i |
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to
consent |
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constituir |
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-yo
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constituy-
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3rd
i-y |
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to
constitute, form |
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construir |
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-yo
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construy-
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3rd
i-y |
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to
construct, build |
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consumir |
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consum- |
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to
consume |
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contradecir |
e-i
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-go
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contradig-
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contradij-
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to
contradict |
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contravenir |
e-ie
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-go
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contraveng-
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contravin-
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contravendr-
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to
contravene |
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contribuir |
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-yo
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contribuy-
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3rd
i-y |
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to
contribute |
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convenir |
e-ie
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-go
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conveng-
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convin-
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convendr-
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to
convene |
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convertir |
e-ie
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conviert-
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3rd
e-i |
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to
convert, change, transform |
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corregir |
e-i
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-jo
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corrij-
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3rd
e-i |
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to
correct |
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cubrir |
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cubr- |
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to
cover, put the lid on |
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cumplir |
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cumpl- |
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to
complete, finish |
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decidir |
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decid- |
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to
decide |
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decir |
e-i
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-go
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dig-
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dij-
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dir-
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to
say, tell |
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deducir |
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-zco
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deduzc-
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deduj-
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to
deduce, deduct, infer |
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definir |
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defin- |
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to
define |
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deprimir |
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deprim- |
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to
depress |
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derretir |
e-i
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derrit-
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3rd
e-i |
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to
melt, liquefy, thaw |
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describir |
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describ- |
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to
describe |
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descubrir |
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descubr- |
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to
discover, uncover |
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deslucir |
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-zco
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desluzc-
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to
spoil, tarnish, mark |
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desmentir |
e-ie
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desmient-
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to
refute |
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desobstruir |
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-yo
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desobstruy-
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3rd
i-y |
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to
unclog, unblock, unstop up |
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despedirse |
e-i
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despid-
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3rd
e-i |
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to
say goodbye, bid adieu, emit, discharge, set forth, dismiss,
give notice |
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desteñir |
e-i
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destiñ-
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to
fade |
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destruir |
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-yo
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destruy-
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3rd
i-y |
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to
destroy |
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desvestir |
e-i
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desvist-
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3rd
e-i |
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to
undress |
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diferir |
e-ie
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difier-
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to
differ |
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digerir |
e-ie
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digier-
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to
digest |
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dirigir |
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-jo
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dirij-
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to
direct, lead, manage, govern |
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discernir |
e-ie
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disciern-
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to
discern |
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discutir |
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discut- |
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to
discuss |
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disentir |
e-ie
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disient-
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to
dissent |
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disminuir |
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-yo
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disminuy-
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3rd
i-y |
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to
diminish, dwindle, decrease, lessen |
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distinguir |
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disting- |
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to
distinguish |
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distribuir |
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-yo
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distribuy-
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3rd
i-y |
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to
distribute |
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disuadir |
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disuad- |
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to
dissuade |
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divertirse |
e-ie
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diviert-
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3rd
e-i |
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to
have fun, have a good time |
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dividir |
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divid- |
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to
divide |
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dormir |
o-ue
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duerm-
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3rd
o-u |
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to
sleep |
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elegir |
e-i
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-jo
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elij-
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3rd
e-i |
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to
elect, select, choose |
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embestir |
e-i
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embist-
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3rd
e-i |
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to
attack |
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emitir |
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emit- |
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to
emit |
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engreir |
e-i
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-ío
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engrí-
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3rd
e-i |
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to
spoil, make vain or conceited |
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entrevenir |
e-ie
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-go
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entreveng-
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entrevin-
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entrevendr-
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to
intervene |
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escribir |
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escrib- |
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to
write |
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escupir |
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escup- |
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to
spit |
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estreñir |
e-i
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estriñ-
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to
constipate |
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excluir |
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-yo
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excluy-
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3rd
i-y |
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to
exclude, bar, debar |
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exhibir |
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exhib- |
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to
exhibit |
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exigir |
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-jo
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exij-
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to
expect, demand |
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existir |
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exist- |
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to
exist |
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expedir |
e-i |
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expid-
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3rd
e-i |
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to
send, expedite |
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extinguir |
gu
-g |
-go
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exting-
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to
extinguish |
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fingir |
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-jo
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finj-
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to
feign, fake |
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fluir |
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-yo
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fluy-
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3rd
i-y |
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to
flow (words, liquid) |
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freír |
e-i
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-ío
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frí-
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3rd
e-i |
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to
fry |
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fruncir |
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-zo
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frunz-
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to
wrinkle, knit (the brow), pucker (lips) |
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gruñir |
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gruñ- |
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to
grunt, growl |
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herir |
e-ie
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hier-
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3rd
e-i |
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