retenuvsrétineTell them apart

Quick tell: retenu is a adjective, rétine is a noun, so they fill different roles in a sentence.

Which to use

“retenu” is an adjective and “rétine” is a noun - they look or sound alike but fill different roles in a sentence.

#4,613
“retenu” frequency rank
#27,956
“rétine” frequency rank
32569
confusion score

Side-by-Side Comparison

Feature retenu rétine
Definition Qui est circonspect, sage, modéré, réservé. Membrane formée par la terminaison du nerf optique dans le fond de l’œil et sur laquelle viennent se former les images des objets provoquant les sensations lumineuses.

Where the eye mixes retenu and rétine

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. retenu and rétine follow the identical consonant-vowel pattern (CVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
retenu
6 ch
rétine

Look-alike desk: retenu vs rétine

These two trip readers on the page rather than in the ear: retenu is \ʁət.ny\ while rétine is \ʁe.tin\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 32569, derived from the frequency rank of both members and their visual similarity.

retenu is recorded at frequency rank #4,613, classified as anadj, pronounced \ʁət.ny\. rétine is at rank #27,956, tagged as anoun, pronounced \ʁe.tin\.

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 32569, this pair ranks #296,409 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of retenu vs rétine

Shared letters: enrt. Private to "retenu": u. Private to "rétine": ié.

"retenu" · 6 letters · shape CVCVCV  ·  "rétine" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • retenu ← ertenu · reetnu · retennu · reteun · retneu · rettenu · rretenu · rteenu

Frequently Asked Questions

Can "retenu" and "rétine" be used interchangeably?
No - they are not even the same part of speech. "retenu" is an adjective and "rétine" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "retenu" vs "rétine" - which ranks higher?
"retenu" is the more common of the two: it sits at frequency rank #4,613 in our French list, against #27,956 for "rétine". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "retenu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rétine" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #296,409 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "retenu" and "rétine" also get mixed up with nearby pairs, the highest-scored neighbour is "recife vs rétine". 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 #296,409 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