Present

PronounIndicativeSubjunctive
je
empêcheI prevent
empêche(that) I prevent
tu
empêchesyou prevent
empêches(that) you prevent
il/elle/on
empêchehe/she/one prevents
empêche(that) he/she/one prevents
nous
empêchonswe prevent
empêchions(that) we prevent
vous
empêchezyou all prevent
empêchiez(that) you all prevent
ils/elles
empêchentthey prevent
empêchent(that) they prevent

Passé Composé

PronounIndicativeSubjunctive
je
ai empêchéI have prevented
aie empêché(that) I have prevented
tu
as empêchéyou have prevented
aies empêché(that) you have prevented
il/elle/on
a empêchéhe/she/one has prevented
ait empêché(that) he/she/one has prevented
nous
avons empêchéwe have prevented
ayons empêché(that) we have prevented
vous
avez empêchéyou all have prevented
ayez empêché(that) you all have prevented
ils/elles
ont empêchéthey have prevented
aient empêché(that) they have prevented

Imperfect

PronounIndicativeSubjunctive
je
empêchaisI was preventing
French has no subjunctive form for this tense.
tu
empêchaisyou were preventing
il/elle/on
empêchaithe/she/one was preventing
nous
empêchionswe were preventing
vous
empêchiezyou all were preventing
ils/elles
empêchaientthey were preventing

Future

PronounIndicativeSubjunctive
je
empêcheraiI will prevent
French has no subjunctive form for this tense.
tu
empêcherasyou will prevent
il/elle/on
empêcherahe/she/one will prevent
nous
empêcheronswe will prevent
vous
empêcherezyou all will prevent
ils/elles
empêcherontthey will prevent

Conditional

PronounIndicativeSubjunctive
je
empêcheraisI would prevent
French has no subjunctive form for this tense.
tu
empêcheraisyou would prevent
il/elle/on
empêcheraithe/she/one would prevent
nous
empêcherionswe would prevent
vous
empêcheriezyou all would prevent
ils/elles
empêcheraientthey would prevent

Imperative

PronounAffirmativeNegative
tu
empêcheprevent
n'empêche pasdon't prevent
nous
empêchonslet's prevent
n'empêchons paslet's not prevent
vous
empêchezprevent
n'empêchez pasdon't prevent

Pluperfect

PronounIndicativeSubjunctive
je
avais empêchéI had prevented
French has no subjunctive form for this tense.
tu
avais empêchéyou had prevented
il/elle/on
avait empêchéhe/she/one had prevented
nous
avions empêchéwe had prevented
vous
aviez empêchéyou all had prevented
ils/elles
avaient empêchéthey had prevented

Conditional Perfect

PronounIndicativeSubjunctive
je
aurais empêchéI would have prevented
French has no subjunctive form for this tense.
tu
aurais empêchéyou would have prevented
il/elle/on
aurait empêchéhe/she/one would have prevented
nous
aurions empêchéwe would have prevented
vous
auriez empêchéyou all would have prevented
ils/elles
auraient empêchéthey would have prevented

Future Perfect

PronounIndicativeSubjunctive
je
aurai empêchéI will have prevented
French has no subjunctive form for this tense.
tu
auras empêchéyou will have prevented
il/elle/on
aura empêchéhe/she/one will have prevented
nous
aurons empêchéwe will have prevented
vous
aurez empêchéyou all will have prevented
ils/elles
auront empêchéthey will have prevented

Passé Simple (Literary)

Only used in writing (novels, history, formal texts). In speech, French uses the passé composé instead.

PronounIndicativeSubjunctive
je
empêchaiI prevented
French has no subjunctive form for this tense.
tu
empêchasyou prevented
il/elle/on
empêchahe/she/one prevented
nous
empêchâmeswe prevented
vous
empêchâtesyou all prevented
ils/elles
empêchèrentthey prevented