Which to use
“pensai” is a verb and “persan” is an adjective - they look or sound alike but fill different roles in a sentence.
- #43,594
- “pensai” frequency rank
- #22,647
- “persan” frequency rank
- 66241
- confusion score
Side-by-Side Comparison
| Feature | pensai | persan |
|---|---|---|
| Definition | Première personne du singulier du passé simple de penser. | Relatif à la Perse. |
Where the eye mixes pensai and persan
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. pensai (CVCCVV) and persan (CVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses pensai with persan
These two trip readers on the page rather than in the ear: pensai is \pɑ̃.se\ while persan is \pɛʁ.sɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 66241, 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\. persan is at rank #22,647, tagged as anadj, pronounced \pɛʁ.sɑ̃\.
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 66241, this pair ranks #68,657 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of pensai vs persan
Shared letters: aenps. Private to "pensai": i. Private to "persan": r.
"pensai" · 6 letters · shape CVCCVV · "persan" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "pensai" and "persan" mean the same thing in a sentence?
In ordinary French text, does "pensai" or "persan" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "pensai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "persan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #68,657 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pensai" and "persan" 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 #68,657 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.