Which to use
“commencer” and “commercer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #976
- “commencer” frequency rank
- #38,210
- “commercer” frequency rank
- 39186
- confusion score
Side-by-Side Comparison
| Feature | commencer | commercer |
|---|---|---|
| Definition | Engager une action, entreprendre une tâche, donner à une chose un commencement d’existence. | Faire du commerce. |
Where the spellings diverge
Shared letters are muted; the letters that actually set commencer and commercer apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. commencer (\kɔ.mɑ̃.se\) and commercer (\kɔ.mɛʁ.se\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - n in “commencer” becomes r in “commercer”. Our composite confusion score for this pair is 39186, derived from the frequency rank of both members and their visual similarity.
commencer is recorded at frequency rank #976, classified as averb, pronounced \kɔ.mɑ̃.se\. 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 39186, this pair ranks #249,852 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of commencer vs commercer
Shared letters: cemor. Private to "commencer": n. Private to "commercer": -.
"commencer" · 9 letters · shape CVCCVCCVC · "commercer" · 9 letters · shape CVCCVCCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "commencer" and "commercer" be used interchangeably?
Which is more common, "commencer" or "commercer"?
Remembering commencer vs commercer
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “commencer” entry
- Browse more pairs most likely to be confused. Most confusable