Which to use
“commerce” is a noun and “commercer” is a verb - they look or sound alike but fill different roles in a sentence.
- #977
- “commerce” frequency rank
- #38,210
- “commercer” frequency rank
- 39187
- confusion score
Side-by-Side Comparison
| Feature | commerce | commercer |
|---|---|---|
| Definition | Activité qui consiste à acheter et vendre des marchandises, des denrées, des valeurs, des services, etc., en vue de réaliser un profit. | Faire du commerce. |
Where the eye mixes commerce and commercer
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Look-alike desk: commerce vs commercer
These two trip readers on the page rather than in the ear: commerce is \kɔ.mɛʁs\ while commercer is \kɔ.mɛʁ.se\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “commerce” sits inside “commercer”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 39187, derived from the frequency rank of both members and their visual similarity.
commerce is recorded at frequency rank #977, classified as anoun, pronounced \kɔ.mɛʁs\. commercer is at rank #38,210, tagged as averb, pronounced \kɔ.mɛʁ.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 39187, this pair ranks #249,844 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of commerce vs commercer
Shared letters: cemor. Private to "commerce": -. Private to "commercer": -.
"commerce" · 8 letters · shape CVCCVCCV · "commercer" · 9 letters · shape CVCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "commerce" for "commercer" ever safe?
Frequency check: "commerce" vs "commercer" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "commerce" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "commercer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #249,844 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "commerce" and "commercer" also get mixed up with nearby pairs, the highest-scored neighbour is "commercer vs commère". 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 #249,844 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.