Which to use
“retard” and “rotary” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,494
- “retard” frequency rank
- #49,921
- “rotary” frequency rank
- 51415
- confusion score
Side-by-Side Comparison
| Feature | retard | rotary |
|---|---|---|
| Definition | Fait d’arriver, de se produire plus tard que prévu, d’agir trop tard ; délai, remise, ralentissement. | Type de matériel de forage rotatif. |
Letter map: retard vs rotary
Shared letters muted; letters that set retard and rotary apart highlighted. Shared run: 4. retard (CVCVCC) and rotary (CVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Spelling & dictionary notes on retard vs rotary
retard and rotary are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51415, derived from the frequency rank of both members and their visual similarity.
retard is recorded at frequency rank #1,494, classified as anoun, pronounced \ʁə.taʁ\. rotary is at rank #49,921, tagged as anoun.
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 51415, this pair ranks #155,164 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of retard vs rotary
Shared letters: art. Private to "retard": de. Private to "rotary": oy.
"retard" · 6 letters · shape CVCVCC · "rotary" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "retard" for "rotary" ever safe?
Frequency check: "retard" vs "rotary" - which ranks higher?
What to do next
Pair "retard" vs "rotary" is on the table, pick a follow-up below.
- Full dictionary entry for "retard" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rotary" - compare definitions side by side with the headword page. Word entry
- This pair ranks #155,164 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "retard" and "rotary" also get mixed up with nearby pairs, the highest-scored neighbour is "rotary vs rôtir". 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 #155,164 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.