FrenchConjugationSubjonctif

Connaître (to know) · Subjonctif

By TutorLily Editorial Team · Last updated

Connaître in the French subjonctif présent is: je connaisse, tu connaisses, il/elle/on connaisse, nous connaissions, vous connaissiez, ils/elles connaissent. The subjonctif of connaître uses the stem 'connaiss-' (from 'connaissent') with regular subjonctif endings. The 'double s' carries through all six persons.

connaître conjugation in the Subjonctif Présent
To KnowConnaître
I know
je connaisse
you know
tu connaisses
he/she know
il/elle/on connaisse
we know
nous connaissions
you know
vous connaissiez
they know
ils/elles connaissent
Examples

Connaître (to know) in context

Sentences that use connaître in the subjonctif. Tap each to hear it.

Il faut que je connaisse la ville avant de partir.

I need to know the city before leaving.

Je veux que tu connaisses ma famille.

I want you to meet my family.

Il est important qu'il connaisse ses droits.

It is important that he know his rights.

Avant que nous connaissions la réponse, attendons.

Before we know the answer, let's wait.

J'aimerais que vous connaissiez cette histoire.

I'd like you to know this story.

Je doute qu'ils connaissent les règles.

I doubt they know the rules.

Tip

Working with the subjonctif

The subjonctif isn't a tense — it's a mood. It signals doubt, desire, emotion, necessity, or hypothetical possibility. The standard trigger families: "il faut que" (it's necessary), "je veux que" (I want), "je doute que" (I doubt), "avant que" (before), "bien que" (although), "pour que" (so that). The form usually comes from the third-person plural of the present indicative (ils parlent → que je parle). Most -er verbs look identical in subjonctif and indicative for je/tu/il/ils — only the nous/vous forms shift, and only irregular verbs like être (sois), avoir (aie), aller (aille), faire (fasse) need full memorisation.

Questions

Frequently asked questions

How do you conjugate connaître in the subjonctif?
The subjonctif of connaître is: que je connaisse, que tu connaisses, qu'il connaisse, que nous connaissions, que vous connaissiez, qu'ils connaissent. Stem 'connaiss-' (double s) across all six persons. The circumflex of the il indicative 'connaît' does NOT appear in the subjonctif.
When do I need to use the subjonctif of connaître?
Use it after triggers of necessity, will, doubt, or contrast: 'il faut que je connaisse' (I need to know), 'je veux qu'il me connaisse' (I want him to know me), 'bien que tu connaisses' (although you know).
Does the subjonctif keep the double s?
Yes — the subjonctif stem 'connaiss-' (from ils 'connaissent' → drop -ent) preserves the double s of the plural present forms. All six subjonctif forms have 'connaiss-' as their stem.
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