Conjugation of french verb cosigner

Conjugation options

Cosigner in passive voice Cosigner in female form Ne pas cosigner Cosigner ?

Indicative

Present

je cosigne
tu cosignes
il cosigne
nous cosignons
vous cosignez
ils cosignent

Present Perfect

j'ai cosigné
tu as cosigné
il a cosigné
nous avons cosigné
vous avez cosigné
ils ont cosigné

Imperfect

je cosignais
tu cosignais
il cosignait
nous cosignions
vous cosigniez
ils cosignaient

Pluperfect

j'avais cosigné
tu avais cosigné
il avait cosigné
nous avions cosigné
vous aviez cosigné
ils avaient cosigné

Simple Past

je cosignai
tu cosignas
il cosigna
nous cosignâmes
vous cosignâtes
ils cosignèrent

Past Perfect

j'eus cosigné
tu eus cosigné
il eut cosigné
nous eûmes cosigné
vous eûtes cosigné
ils eurent cosigné

Simple Future

je cosignerai
tu cosigneras
il cosignera
nous cosignerons
vous cosignerez
ils cosigneront

Future Perfect

j'aurai cosigné
tu auras cosigné
il aura cosigné
nous aurons cosigné
vous aurez cosigné
ils auront cosigné

Subjunctive

Present

que je cosigne
que tu cosignes
qu'il cosigne
que nous cosignions
que vous cosigniez
qu'ils cosignent

Past

que j'aie cosigné
que tu aies cosigné
qu'il ait cosigné
que nous ayons cosigné
que vous ayez cosigné
qu'ils aient cosigné

Imperfect

que je cosignasse
que tu cosignasses
qu'il cosignât
que nous cosignassions
que vous cosignassiez
qu'ils cosignassent

Pluperfect

que j'eusse cosigné
que tu eusses cosigné
qu'il eût cosigné
que nous eussions cosigné
que vous eussiez cosigné
qu'ils eussent cosigné

Conditional

Present

je cosignerais
tu cosignerais
il cosignerait
nous cosignerions
vous cosigneriez
ils cosigneraient

Past

j'aurais cosigné
tu aurais cosigné
il aurait cosigné
nous aurions cosigné
vous auriez cosigné
ils auraient cosigné

Imperative

Cosigner french verb

Cosigner belong to the 1^st group.
Cosigner is conjugated the same way that verbs that end in : -er
Cosigner is conjugated with auxiliary avoir.
Cosigner verb is direct transitive.
Cosigner verb is a direct transitive verb, so passive voice can be used.

Conjugation rules

Cosigner is a french first group verb. So it follow the regular conjugation pattern of the first group like: aimer. Follow this link to see all the endings of the conjugation of the first group verbs : conjugation rules and endings for the first group verbs.

Cosigner is conjugated the same way that verbs that end in : -er. First group verbs always end with -er as their infinitive. Endings of first group verbs are regular.
Note : Although endings are perfectly regular, spelling changes occur in the stems of verbs in -cer, -ger, -yer, -eter, -eler, -é-consonne(s)-er, -e-consonne-er, verb envoyer and similar verbs.

Conjugation engine options

Reflexive form:

Voice:

Active voice Passive voice

Auxiliary:

Gender:

Male Female

Negative form:

No Yes

Interrogative form:

No Yes

Colors:

Contents

Cosigner conjugation
Cosigner french verb conjugation rules
Cosigner conjugation in indicative
Cosigner conjugation in subjunctive
Cosigner conjugation in conditional
Cosigner conjugation in imperative
Cosigner verb participles
Cosigner verb gerondives
Cosigner conjugation in all forms
Cosigner conjugation in all tenses
Cosigner similar verbs conjugation
Common french verbs

Cosigner conjugation in all forms

Active voice conjugation

Cosigner in affirmative form
Cosigner in female form
Cosigner in negative forme
Cosigner in interrogative form
Cosigner in negative and female form
Cosigner in interrogative and female form
Cosigner in interro-negative form
Cosigner in interro-negative and female form

Passive voice conjugation

Cosigner in passive voice
Cosigner in passive voice and female form
Cosigner in passive voice and negative form
Cosigner in passive voice and interrogative form
Cosigner in passive voice, negative form and female form
Cosigner in passive voice, interrogative form and female form
Cosigner in passive voice and interro-negative form
Cosigner in passive voice, interro-negative form and female form

Cosigner conjugation in all tenses

Cosigner french conjugation in indicative
Cosigner french conjugation in present indicative
Cosigner french conjugation in present perfect indicative
Cosigner french conjugation in imperfect indicative
Cosigner french conjugation in pluperfect indicative
Cosigner french conjugation in simple past indicative
Cosigner french conjugation in past perfect indicative
Cosigner french conjugation in simple future indicative
Cosigner french conjugation in future perfect indicative

Cosigner french conjugation in subjunctive
Cosigner french conjugation in present subjunctive
Cosigner french conjugation in past subjunctive
Cosigner french conjugation in imperfect subjunctive
Cosigner french conjugation in pluperfect subjunctive

Cosigner french conjugation in conditional
Cosigner french conjugation in present conditional
Cosigner french conjugation in past conditional

Cosigner french conjugation in imperative
Cosigner french conjugation in present imperative
Cosigner french conjugation in past imperative

Infinitive of french verb Cosigner
Present infinitive of french verb Cosigner
Past infinitive of french verb Cosigner

Participle of french verb cosigner
Present participle of french verb cosigner
Past participle of french verb cosigner

Gerundive of french verb cosigner
Present gerundive of french verb cosigner
Past gerundive of french verb cosigner

Similar verbs conjugation

Cosigner is a first group verbs with a regular stem. A large number of verbs shares this conjugation. Only the most common French verbs are listed below :