Which to use
“rendement” is a noun and “renferment” is a verb - they look or sound alike but fill different roles in a sentence.
- #4,706
- “rendement” frequency rank
- #35,687
- “renferment” frequency rank
- 40393
- confusion score
Side-by-Side Comparison
| Feature | rendement | renferment |
|---|---|---|
| Definition | Ce que rend, ce que produit une chose. | Troisième personne du pluriel du présent de l’indicatif de renfermer. |
Where the eye mixes rendement and renferment
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. rendement runs 9 letters (CVCCVCVCC) against renferment's 10 (CVCCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between rendement and renferment
These two trip readers on the page rather than in the ear: rendement is \ʁɑ̃d.mɑ̃\ while renferment is \ʁɑ̃.fɛʁm\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 40393, derived from the frequency rank of both members and their visual similarity.
rendement is recorded at frequency rank #4,706, classified as anoun, pronounced \ʁɑ̃d.mɑ̃\. renferment is at rank #35,687, tagged as averb, pronounced \ʁɑ̃.fɛʁm\.
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 40393, this pair ranks #240,856 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rendement vs renferment
Shared letters: emnrt. Private to "rendement": d. Private to "renferment": f.
"rendement" · 9 letters · shape CVCCVCVCC · "renferment" · 10 letters · shape CVCCVCCVCC
Known mistypes of this pair
- rendement ← erndement · rednement · renddement · rendeemnt · rendemennt · rendementt · rendemetn · rendemment
- renferment ← ernferment · refnerment · renefrment · renfemrent · renferemnt · renfermennt · renfermentt · renfermetn
Frequently Asked Questions
Do "rendement" and "renferment" mean the same thing in a sentence?
Which is more common, "rendement" or "renferment"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rendement" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "renferment" - compare definitions side by side with the headword page. Word entry
- This pair ranks #240,856 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rendement" and "renferment" also get mixed up with nearby pairs, the highest-scored neighbour is "renferment vs renfermer". 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 #240,856 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.