alcvsAthWhich spelling fits?

Quick tell: alc is a noun, Ath is a name, so they fill different roles in a sentence.

Which to use

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

#49,757
“alc” frequency rank
#30,322
“Ath” frequency rank
80079
confusion score

Side-by-Side Comparison

Feature alc Ath
Definition Abbreviation of alcohol. A city in Hainaut, Wallonia, Belgium.

Letter map: alc vs Ath

Shared letters muted; letters that set alc and Ath apart highlighted. Shared run: 1. alc and Ath follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
alc
3 ch
Ath

Role in the sentence - alc and Ath

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: alc is anoun and Athaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 80079, derived from the frequency rank of both members and their visual similarity.

alc is recorded at frequency rank #49,757, classified as anoun. Ath is at rank #30,322, tagged as aname.

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 80079, this pair ranks #20,608 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of alc vs Ath

Shared letters: a. Private to "alc": cl. Private to "Ath": ht.

"alc" · 3 letters · shape VCC  ·  "Ath" · 3 letters · shape VCC

Frequently Asked Questions

Can "alc" and "Ath" be used interchangeably?
No - they are not even the same part of speech. "alc" is a noun and "Ath" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "alc" vs "Ath" - which ranks higher?
"Ath" is the more common of the two: it sits at frequency rank #30,322 in our English list, against #49,757 for "alc". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "alc" and "Ath".

  • Full dictionary entry for "alc" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ath" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #20,608 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "alc" and "Ath" also get mixed up with nearby pairs, the highest-scored neighbour is "alc vs amb". Nearby pair

Confusion rank #20,608 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list