French Verb Conjugation

For reflexive verbs do not add the [se] or [s’] before the verb.

Only TOP 1000 verbs will be available for non-members

Conjugation for : renforcer

  • Englishto strengthen
  • GroupER / 1
  • LevelMedium
  • Rule(s) Applied
  • • alteration "c" to "ç" before the vowels "a" and "o"


Present irregular
je renforceregular

tu renforcesregular

il/elle renforceregular

nous renforçons alteration "c" to "ç" before the vowels "a" and "o"

vous renforcezregular

ils/elles renforcentregular
Imperfect irregular
je renforçais alteration "c" to "ç" before the vowels "a" and "o"

tu renforçais alteration "c" to "ç" before the vowels "a" and "o"

il/elle renforçait alteration "c" to "ç" before the vowels "a" and "o"

nous renforcionsregular

vous renforciezregular

ils/elles renforçaient alteration "c" to "ç" before the vowels "a" and "o"
Simple Future
je renforcerairegular

tu renforcerasregular

il/elle renforceraregular

nous renforceronsregular

vous renforcerezregular

ils/elles renforcerontregular
Simple Past irregular
je renforçai alteration "c" to "ç" before the vowels "a" and "o"

tu renforças alteration "c" to "ç" before the vowels "a" and "o"

il/elle renforça alteration "c" to "ç" before the vowels "a" and "o"

nous renforçâmes alteration "c" to "ç" before the vowels "a" and "o"

vous renforçâtes alteration "c" to "ç" before the vowels "a" and "o"

ils/elles renforcèrentregular


Present Perfect/Past
j'ai
renforcéregular

tu as
renforcéregular

il/elle a
renforcéregular

nous avons
renforcéregular

vous avez
renforcéregular

ils/elles ont
renforcéregular
Past Perfect
j'avais
renforcéregular

tu avais
renforcéregular

il/elle avait
renforcéregular

nous avions
renforcéregular

vous aviez
renforcéregular

ils/elles avaient
renforcéregular
Future Perfect
j'aurai
renforcéregular

tu auras
renforcéregular

il/elle aura
renforcéregular

nous aurons
renforcéregular

vous aurez
renforcéregular

ils/elles auront
renforcéregular
Past Anterior
j'eus
renforcéregular

tu eus
renforcéregular

il/elle eut
renforcéregular

nous eûmes
renforcéregular

vous eûtes
renforcéregular

ils/elles eurent
renforcéregular


Present Subjunctive
que je
renforceregular

que tu
renforcesregular

qu' il/elle
renforceregular

que nous
renforcionsregular

que vous
renforciezregular

qu' ils/elles
renforcentregular
Imperfect Subjunctive irregular
que je
renforçasse alteration "c" to "ç" before the vowels "a" and "o"

que tu
renforçasses alteration "c" to "ç" before the vowels "a" and "o"

qu' il/elle
renforçât alteration "c" to "ç" before the vowels "a" and "o"

que nous
renforçassions alteration "c" to "ç" before the vowels "a" and "o"

que vous
renforçassiez alteration "c" to "ç" before the vowels "a" and "o"

qu' ils/elles
renforçassent alteration "c" to "ç" before the vowels "a" and "o"
Past Subjunctive
que j'aie
renforcéregular

que tu aies
renforcéregular

qu' il/elle ait
renforcéregular

que nous ayons
renforcéregular

que vous ayez
renforcéregular

qu' ils/elles aient
renforcéregular
Pluperfect Subjunctive
que j'eusse
renforcéregular

que tu eusses
renforcéregular

qu' il/elle eût
renforcéregular

que nous eussions
renforcéregular

que vous eussiez
renforcéregular

qu' ils/elles eussent
renforcéregular


Present Conditional
je renforceraisregular

tu renforceraisregular

il/elle renforceraitregular

nous renforcerionsregular

vous renforceriezregular

ils/elles renforceraientregular
Past Conditional 1e
j'aurais
renforcéregular

tu aurais
renforcéregular

il/elle aurait
renforcéregular

nous aurions
renforcéregular

vous auriez
renforcéregular

ils/elles auraient
renforcéregular
Past Conditional 2e
j'eusse
renforcéregular

tu eusses
renforcéregular

il/elle eût
renforcéregular

nous eussions
renforcéregular

vous eussiez
renforcéregular

ils/elles eussent
renforcéregular


Present Imperative irregular
renforceregular

renforçons alteration "c" to "ç" before the vowels "a" and "o"

renforcezregular

Past Imperative irregular
aie
renforcéregular

ayons
renforcéregular

ayez
renforcéregular



Present Participle/Gerund irregular
renforçant alteration "c" to "ç" before the vowels "a" and "o"
Past Participle
renforcéregular

renforcésregular

renforcéeregular

renforcéesregular



irregular means irregular
Hover over the verbs to see what rule was used..