alc vs an, What's the Difference?

Which to use

“alc” is a noun and “an” is an article - they look or sound alike but fill different roles in a sentence.

#49,757
“alc” frequency rank: #30
“an” frequency rank: 49787
confusion score

Side-by-Side Comparison

Feature	alc	an
Definition	Abbreviation of alcohol.	Form of a (all article senses).

Letter map: alc vs an

Shared letters muted; letters that set alc and an apart highlighted. Shared run: 1.

3 ch

alc

2 ch

Grammar separator: alc vs an

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: alc is anoun and ananarticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49787, derived from the frequency rank of both members and their visual similarity.

alc is recorded at frequency rank #49,757, classified as anoun. an is at rank #30, tagged as anarticle, pronounced /ˈæn/.

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 49787, this pair ranks #180,288 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of alc vs an

Shared letters: a. Private to "alc": cl. Private to "an": n.

"alc" · 3 letters · shape VCC · "an" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "alc" for "an" ever safe?

No - they are not even the same part of speech. "alc" is a noun and "an" an article, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "alc" vs "an" - which ranks higher?

"an" is the more common of the two: it sits at frequency rank #30 in our English list, against #49,757 for "alc". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "alc" vs "an" 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 "an" - compare definitions side by side with the headword page. Word entry
This pair ranks #180,288 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"alc" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "alc vs amb". Nearby pair

Confusion rank #180,288 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.