Which to use
“acer” is a noun and “aye” is a verb - they look or sound alike but fill different roles in a sentence.
- #26,944
- “acer” frequency rank
- #31,835
- “aye” frequency rank
- 58779
- confusion score
Side-by-Side Comparison
| Feature | acer | aye |
|---|---|---|
| Definition | Genre botanique des érables, arbres appartenant à la famille des Sapindacées.→ voir Acer | Première personne du singulier du subjonctif présent du verbe avoir. |
Where the eye mixes acer and aye
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between acer and aye
These two trip readers on the page rather than in the ear: acer is \a.sɛʁ\ while aye is \ɛ\. 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 58779, derived from the frequency rank of both members and their visual similarity.
acer is recorded at frequency rank #26,944, classified as anoun, pronounced \a.sɛʁ\. aye is at rank #31,835, tagged as averb, pronounced \ɛ\.
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 58779, this pair ranks #106,978 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of acer vs aye
Shared letters: ae. Private to "acer": cr. Private to "aye": y.
"acer" · 4 letters · shape VCVC · "aye" · 3 letters · shape VVV
Known mistypes of this pair
- acer ← accer · acerr · aecr
Frequently Asked Questions
Is swapping "acer" for "aye" ever safe?
In ordinary French text, does "acer" or "aye" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "acer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aye" - compare definitions side by side with the headword page. Word entry
- This pair ranks #106,978 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "acer" and "aye" also get mixed up with nearby pairs, the highest-scored neighbour is "aves vs aye". 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 #106,978 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.