Which to use
“acer” and “aes” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,367
- “acer” frequency rank
- #28,806
- “aes” frequency rank
- 53173
- confusion score
Side-by-Side Comparison
| Feature | acer | aes |
|---|---|---|
| Definition | A plant of the genus Acer; a maple. | plural of a, the name of the letter A. |
Where the eye mixes acer and aes
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: acer vs aes
A purely visual mix-up. acer (/ˈeɪsə/) and aes (/ˈeɪz/) 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 1 letter(s) in length. Our composite confusion score for this pair is 53173, derived from the frequency rank of both members and their visual similarity.
acer is recorded at frequency rank #24,367, classified as anoun, pronounced /ˈeɪsə/. aes is at rank #28,806, tagged as anoun, pronounced /ˈeɪz/.
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 53173, this pair ranks #151,175 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of acer vs aes
Shared letters: ae. Private to "acer": cr. Private to "aes": s.
"acer" · 4 letters · shape VCVC · "aes" · 3 letters · shape VVC
Known mistypes of this pair
- acer ← accer · acerr · aecr
Frequently Asked Questions
Is swapping "acer" for "aes" ever safe?
Frequency check: "acer" vs "aes" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "acer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #151,175 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "acer" and "aes" also get mixed up with nearby pairs, the highest-scored neighbour is "aes vs amb". 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 #151,175 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.