Which to use
“oas” and “osais” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,154
- “oas” frequency rank
- #27,898
- “osais” frequency rank
- 59052
- confusion score
Side-by-Side Comparison
| Feature | oas | osais |
|---|---|---|
| Definition | Deuxième personne du singulier de l’imparfait de l’indicatif du verbe bezañ (« être »). | Première personne du singulier de l’imparfait de l’indicatif de oser. |
Where the eye mixes oas and osais
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. oas runs 3 letters (VVC) against osais's 5 (VCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between oas and osais
A purely visual mix-up. oas (\ˈwas\) and osais (\o.zɛ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 59052, derived from the frequency rank of both members and their visual similarity.
oas is recorded at frequency rank #31,154, classified as averb, pronounced \ˈwas\. osais is at rank #27,898, tagged as averb, pronounced \o.zɛ\.
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 59052, this pair ranks #105,334 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of oas vs osais
Shared letters: aos. Private to "oas": -. Private to "osais": i.
"oas" · 3 letters · shape VVC · "osais" · 5 letters · shape VCVVC
Known mistypes of this pair
- osais ← oasis · osaiss · osasi · osias · ossais · soais
Frequently Asked Questions
Is swapping "oas" for "osais" ever safe?
In ordinary French text, does "oas" or "osais" show up more?
After this comparison
Eye-level mix-up between "oas" and "osais" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "oas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "osais" - compare definitions side by side with the headword page. Word entry
- This pair ranks #105,334 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "oas" and "osais" also get mixed up with nearby pairs, the highest-scored neighbour is "oas vs och". 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 #105,334 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.