arsevsarsedTell them apart

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

Which to use

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

#13,462
“arse” frequency rank
#41,002
“arsed” frequency rank
54464
confusion score

Side-by-Side Comparison

Feature arse arsed
Definition A person's buttocks; the bottom, the backside. Also: the anus; the rectum. simple past and past participle of arse.

Where the eye mixes arse and arsed

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
arse
5 ch
arsed

Visual trap between arse and arsed

These two trip readers on the page rather than in the ear: arse is /ɑːs/ while arsed is /ɑːst/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “arse” sits inside “arsed”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 54464, 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/. arsed is at rank #41,002, tagged as averb, pronounced /ɑːst/.

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 54464, this pair ranks #140,927 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of arse vs arsed

Shared letters: aers. Private to "arse": -. Private to "arsed": d.

"arse" · 4 letters · shape VCCV  ·  "arsed" · 5 letters · shape VCCVC

Known mistypes of this pair

  • arsearrse · arsse · asre · rase
  • arsedaresd · arrsed · arsde · arsedd · arssed · asred · rased

Frequently Asked Questions

Do "arse" and "arsed" mean the same thing in a sentence?
No - they are not even the same part of speech. "arse" is a noun and "arsed" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "arse" or "arsed" show up more?
"arse" is the more common of the two: it sits at frequency rank #13,462 in our English list, against #41,002 for "arsed". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "arse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "arsed" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,927 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "arse" and "arsed" also get mixed up with nearby pairs, the highest-scored neighbour is "aced vs arsed". 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 #140,927 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