pensonsvspoisonsWhat's the difference?

Quick tell: pensons is a verb, poisons is a noun, so they fill different roles in a sentence.

Which to use

“pensons” is a verb and “poisons” is a noun - they look or sound alike but fill different roles in a sentence.

#6,985
“pensons” frequency rank
#29,912
“poisons” frequency rank
36897
confusion score

Side-by-Side Comparison

Feature pensons poisons
Definition Première personne du pluriel du présent de l’indicatif de penser. Pluriel de poison.

Where the eye mixes pensons and poisons

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. pensons (CVCCVCC) and poisons (CVVCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
pensons
7 ch
poisons

Why the eye confuses pensons with poisons

These two trip readers on the page rather than in the ear: pensons is \pɑ̃.sɔ̃\ while poisons is \pwa.zɔ̃\. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 36897, derived from the frequency rank of both members and their visual similarity.

pensons is recorded at frequency rank #6,985, classified as averb, pronounced \pɑ̃.sɔ̃\. poisons is at rank #29,912, tagged as anoun, pronounced \pwa.zɔ̃\.

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 36897, this pair ranks #266,340 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pensons vs poisons

Shared letters: nops. Private to "pensons": e. Private to "poisons": i.

"pensons" · 7 letters · shape CVCCVCC  ·  "poisons" · 7 letters · shape CVVCVCC

Known mistypes of this pair

  • pensonsepnsons · pennsons · penosns · pensnos · pensonns · pensonss · pensosn · penssons
  • poisonsopisons · piosons · poiosns · poisnos · poisonns · poisonss · posions · ppoisons

Frequently Asked Questions

Is swapping "pensons" for "poisons" ever safe?
No - they are not even the same part of speech. "pensons" is a verb and "poisons" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "pensons" or "poisons" show up more?
"pensons" is the more common of the two: it sits at frequency rank #6,985 in our French list, against #29,912 for "poisons". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "pensons" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "poisons" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #266,340 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "pensons" and "poisons" also get mixed up with nearby pairs, the highest-scored neighbour is "poisons vs potions". 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 #266,340 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