Which to use
“alc” is a noun and “aux” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,757
- “alc” frequency rank
- #16,176
- “aux” frequency rank
- 65933
- confusion score
Side-by-Side Comparison
| Feature | alc | aux |
|---|---|---|
| Definition | Abbreviation of alcohol. | Abbreviation of auxiliary. |
Letter map: alc vs aux
Shared letters muted; letters that set alc and aux apart highlighted. Shared run: 1.
Role in the sentence - alc and aux
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: alc is anoun and auxanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65933, derived from the frequency rank of both members and their visual similarity.
alc is recorded at frequency rank #49,757, classified as anoun. aux is at rank #16,176, tagged as anadj, pronounced /ˈɔks/.
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 65933, this pair ranks #70,380 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of alc vs aux
Shared letters: a. Private to "alc": cl. Private to "aux": ux.
"alc" · 3 letters · shape VCC · "aux" · 3 letters · shape VVC
Frequently Asked Questions
Do "alc" and "aux" mean the same thing in a sentence?
Which is more common, "alc" or "aux"?
After this comparison
Pair "alc" vs "aux" 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 "aux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,380 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "alc" and "aux" also get mixed up with nearby pairs, the highest-scored neighbour is "alc vs amb". Nearby pair
Confusion rank #70,380 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.