Which to use
“alc” and “ao” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,757
- “alc” frequency rank
- #17,538
- “ao” frequency rank
- 67295
- confusion score
Side-by-Side Comparison
| Feature | alc | ao |
|---|---|---|
| Definition | Abbreviation of alcohol. | grue ("blue or green", considered one color) |
Letter map: alc vs ao
Shared letters muted; letters that set alc and ao apart highlighted. Shared run: 1.
Corpus notes: alc and ao
alc and ao are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 67295, derived from the frequency rank of both members and their visual similarity.
alc is recorded at frequency rank #49,757, classified as anoun. ao is at rank #17,538, 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 67295, this pair ranks #64,003 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of alc vs ao
Shared letters: a. Private to "alc": cl. Private to "ao": o.
"alc" · 3 letters · shape VCC · "ao" · 2 letters · shape VV
Frequently Asked Questions
Is swapping "alc" for "ao" ever safe?
In ordinary English text, does "alc" or "ao" show up more?
Useful next steps
Pair "alc" vs "ao" is on the table, pick a follow-up below.
- Full dictionary entry for "alc" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ao" - compare definitions side by side with the headword page. Word entry
- This pair ranks #64,003 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "alc" and "ao" also get mixed up with nearby pairs, the highest-scored neighbour is "alc vs amb". Nearby pair
Confusion rank #64,003 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.