Penser, Croire, Trouver

English think and believe are blunt instruments. I think it's true. I believe in you. I find this interesting. All three sentences could plausibly use think in English (I think it's true / I think you're right / I think this is interesting), but French insists on three different verbs: penser, croire, and trouver. Each one carries a slightly different mental act, and the prepositions they govern (à, de, en) split the meaning further. This is the page where many learners realize that French sees the inside of the head as more articulated than English does.

We will cover the three verbs in turn, then the preposition-driven splits inside each one (penser à vs penser de, croire à vs croire en), and finally the subjunctive shift that kicks in when these verbs are negated or questioned. The page is essential for anyone who wants their French opinions to land where they're aimed.

Penser: mental activity and rational opinion

Penser is the verb of mental activity in general — to think, to be thinking, to hold an opinion arrived at by reasoning. It is a regular -er verb, takes avoir in compound tenses, and conjugates without surprises.

Penser que: holding an opinion

The most common construction is penser que + indicative clause = to think that. This expresses a considered, rational opinion.

When the main penser que clause is in the imparfait or conditional, the embedded verb often shifts tense too — sequence-of-tenses is alive in French formal writing.

Penser à: thinking about / having on your mind

Penser à + person or thing = to think of / to be thinking about. This is the verb of mental focus: someone or something occupies your mind. The preposition is à, never de.

This is the construction for "remember to" in the imperative: pense à acheter du pain (remember to buy bread). It also covers thinking of someone — keeping them in your thoughts emotionally.

When the object of penser à is a person, French typically uses the disjunctive pronoun à moi, à toi, à lui, à elle, à nous, à vous, à eux, à elles — not the indirect object pronoun me, te, lui:

For non-person objects, the pronoun is y: j'y pense (I'm thinking about it).

Penser de: having an opinion about (only in questions)

Penser de + something = to have an opinion of. This is almost exclusively used in questions and replies asking for a judgment. The construction is que penses-tu de X ? / qu'est-ce que tu penses de X ? — "What do you think of X?"

In replies, French speakers often switch to penser que or trouver que — je pense que c'est intéressant / je trouve ça intéressant. The bare je pense de in a declarative is awkward and rarely used.

For non-person objects of penser de, the pronoun is en: qu'en penses-tu ? (what do you think of it?).

Croire: faith, credence, belief

Croire is the verb of belief — taking something to be true, or trusting in someone or something. It is irregular and shares its conjugation with boire in the singular but diverges in the plural.

Note the y in the nous and vous forms of present and imparfait (croyons, croyez, croyais, croyait) — and the doubled yi in the imparfait nous and vous forms (croyions, croyiez) which trips up many learners in writing.

Croire que: believing a statement

Croire que + indicative clause = to believe that, to think that. This overlaps significantly with penser que, but with a tinge of credence: you are taking something to be true, often without strong rational grounds.

The line between je pense que and je crois que in casual conversation is thin. Je pense que is slightly more deliberate; je crois que is slightly more tentative. Both are acceptable in most contexts.

Croire quelqu'un: believing what someone says

Croire + person (no preposition) = to believe someone — to trust the truthfulness of what they say. This is a direct object construction.

This is not the same as croire en (faith) or croire à (existence). Je crois Pierre = I believe what Pierre is telling me. Je crois en Pierre = I have faith in Pierre as a person.

Croire à: believing in the existence/reality of

Croire à + thing = to believe in (the reality of) something. This is the construction for ghosts, miracles, fate, justice — abstract entities whose existence is in question.

The pronoun replacement for croire à + non-person is y: j'y crois (I believe in it). For persons, it's the disjunctive: je crois à lui — though this construction with persons is rarer.

Croire en: faith in someone or something

Croire en + person or higher being = to have faith in. This is the construction for religious belief (croire en Dieu) and for placing trust in a person's worth or capacity.

The split between croire à and croire en is delicate but real:

• croire à = take to be real / existing (croire au père Noël, believe in Santa)
• croire en = have faith in / trust the worth of (croire en l'humanité, believe in humanity)

When the object is God, you say croire en Dieu (faith) far more often than croire à Dieu (which exists but feels narrowly about God's existence rather than faith in him). When the object is a person whose competence you trust, croire en is the default: je crois en mes joueurs (I believe in my players).

Trouver: judgment and evaluation

Trouver literally means to find, but its grammatical extension into thought-verbs is to find / consider something to be (a certain way). It is the verb of subjective evaluation — judging something's quality.

The construction is trouver + direct object + adjective (or noun phrase). The order is: trouver — what you're judging — your judgment.

Trouver que: subjective opinion

The clausal version is trouver que + indicative = to think / find that — but with the connotation of an evaluation rather than a neutral mental activity.

The choice between je pense que and je trouve que is a tonal choice rather than a grammatical one. Je pense que c'est bon is "I think it's good" — a neutral opinion. Je trouve que c'est bon is "I find it good" — the same content, but framed as the speaker's personal evaluation. Trouver que foregrounds the judging act.

English ambiguity, French precision

Consider the English sentence I think the food is good. In French, this can land in three slightly different places:

• Je pense que la nourriture est bonne — neutral opinion, you've thought about it.
• Je crois que la nourriture est bonne — slightly more tentative, perhaps based on hearsay or impression.
• Je trouve la nourriture bonne / je trouve que la nourriture est bonne — your personal evaluation after tasting it.

All three are correct; the choice is rhetorical. The fluent move is to match the verb to the act: rational opinion (penser), credence/faith (croire), or evaluation (trouver).

The subjunctive shift in negation and question

A characteristic feature of these verbs: when you negate or question penser que / croire que / trouver que, the subordinate clause shifts from the indicative into the subjunctive. The reason is semantic: a negated belief expresses doubt, and doubt is the home of the subjunctive.

Affirmed — indicative

Negated — subjunctive

Questioned — subjunctive (often optional)

In casual speech, the subjunctive is often dropped in questions; in formal writing it is required. For trouver que, the subjunctive shift in negation is also expected (je ne trouve pas qu'il soit drôle, I don't find him funny), though slightly less rigid.

For the full treatment, see penser-croire-affirme-vs-nie.

Common Mistakes

Mistake 1: Using penser de outside of questions.

Penser de belongs to questions: que penses-tu de...? In statements, switch to trouver or penser que.

Mistake 2: Using à after penser when de is needed for opinion.

The opinion question always uses de: que pensez-vous de...?

Mistake 3: Saying je pense Dieu or je crois Dieu.

For religious faith, the construction is croire en + the deity.

Mistake 4: Skipping the subjunctive after je ne pense pas que.

The subjunctive ait (from avoir) is required after je ne pense pas que.

Mistake 5: Using indirect object pronoun lui/leur with penser à and persons.

For persons after penser à, use à lui, à elle, à eux, à elles.

Mistake 6: Confusing trouver "to find an object" with trouver que "to think."

Trouver without que = locate something. Trouver que (or trouver + obj + adj) = make a judgment. Don't blend them.

Key takeaways

Penser is the verb of rational mental activity. Use penser que for considered opinions, penser à for thinking about (continuous mental focus, including "remember to"), and penser de almost exclusively in questions of opinion (que penses-tu de...?). Pronouns: à + person → disjunctive (à lui); à + thing → y; de + thing → en.

Croire is the verb of belief and credence. Croire que + indicative for tentative belief, croire + person for believing what someone says, croire à for belief in the existence of something (ghosts, justice, miracles), and croire en for faith in someone or something (croire en Dieu, croire en toi). Conjugation is irregular — note the y in croyons, croyez and the yi in croyions, croyiez.

Trouver is the verb of subjective evaluation. Use trouver + direct object + adjective (je trouve ce film ennuyeux) or trouver que + indicative (je trouve que c'est ennuyeux). It foregrounds the act of judging where penser foregrounds the opinion itself.

Across all three, when the verb is negated or questioned, the subordinate clause shifts to the subjunctive: je ne pense pas qu'il vienne, je ne crois pas qu'elle ait raison. This is the doubt-triggers-subjunctive pattern at the heart of French mood usage. Internalize the verb-preposition pairs and the subjunctive shift, and your French opinions will hit precisely where you mean them.