arsevsASLTell them apart

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

Which to use

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

#13,462
“arse” frequency rank
#28,821
“ASL” frequency rank
42283
confusion score

Side-by-Side Comparison

Feature arse ASL
Definition A person's buttocks; the bottom, the backside. Also: the anus; the rectum. Initialism of American Sign Language.

Letter map: arse vs ASL

Shared letters muted; letters that set arse and ASL apart highlighted. Shared run: 2.

4 ch
arse
3 ch
ASL

Role in the sentence - arse and ASL

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: arse is anoun and ASLaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 42283, derived from the frequency rank of both members and their visual similarity.

arse is recorded at frequency rank #13,462, classified as anoun, pronounced /ɑːs/. ASL is at rank #28,821, 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 42283, this pair ranks #250,645 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of arse vs ASL

Shared letters: as. Private to "arse": er. Private to "ASL": l.

"arse" · 4 letters · shape VCCV  ·  "ASL" · 3 letters · shape VCC

Known mistypes of this pair

  • arsearrse · arsse · asre · rase

Frequently Asked Questions

Do "arse" and "ASL" mean the same thing in a sentence?
No - they are not even the same part of speech. "arse" is a noun and "ASL" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "arse" or "ASL" show up more?
"arse" is the more common of the two: it sits at frequency rank #13,462 in our English list, against #28,821 for "ASL". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "arse" and "ASL".

  • Full dictionary entry for "arse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ASL" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #250,645 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "arse" and "ASL" also get mixed up with nearby pairs, the highest-scored neighbour is "ASL vs Asta". 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 #250,645 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