pensaivspensésWhat's the difference?

Quick tell: pensai is a verb, pensés is an adjective, so they fill different roles in a sentence.

Which to use

“pensai” is a verb and “pensés” is an adjective - they look or sound alike but fill different roles in a sentence.

#43,594
“pensai” frequency rank
#34,665
“pensés” frequency rank
78259
confusion score

Side-by-Side Comparison

Feature pensai pensés
Definition Première personne du singulier du passé simple de penser. Masculin pluriel de pensé.

Same sound, different letters: pensai vs pensés

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 4 letters. pensai (CVCCVV) and pensés (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
pensai
6 ch
pensés

Same sound, different spelling - pensai / pensés

Say them out loud and nothing separates them: pensai and pensés carry the same recorded pronunciation, \pɑ̃.se\. Grammar is what tells them apart: one is averb, the other anadjective, so most sentences will only accept one of them. They share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 78259, derived from the frequency rank of both members and their visual similarity.

pensai is recorded at frequency rank #43,594, classified as averb, pronounced \pɑ̃.se\. pensés is at rank #34,665, tagged as anadj, pronounced \pɑ̃.se\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 78259, this pair ranks #26,224 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of pensai vs pensés

Shared letters: enps. Private to "pensai": ai. Private to "pensés": é.

"pensai" · 6 letters · shape CVCCVV  ·  "pensés" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • pensaiepnsai · penasi · pennsai · pensia · penssai · pesnai · pnesai · ppensai

Frequently Asked Questions

Is swapping "pensai" for "pensés" ever safe?
No - they are not even the same part of speech. "pensai" is a verb and "pensés" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "pensai" or "pensés" show up more?
"pensés" is the more common of the two: it sits at frequency rank #34,665 in our French list, against #43,594 for "pensai". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "pensai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pensés" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,224 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "pensai" and "pensés" also get mixed up with nearby pairs, the highest-scored neighbour is "pendait vs pensai". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #26,224 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list