Which to use
“are” is a verb and “arm” is a noun - they look or sound alike but fill different roles in a sentence.
- #19
- “are” frequency rank
- #1,887
- “arm” frequency rank
- 1906
- confusion score
Side-by-Side Comparison
| Feature | are | arm |
|---|---|---|
| Definition | second-person singular simple present of be | The portion of the upper human appendage, from the shoulder to the wrist and sometimes including the hand. |
Where the eye mixes are and arm
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses are with arm
These two trip readers on the page rather than in the ear: are is /ə(ɹ)/ while arm is /ɑːm/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “are” becomes m in “arm”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 1906, derived from the frequency rank of both members and their visual similarity.
are is recorded at frequency rank #19, classified as averb, pronounced /ə(ɹ)/. arm is at rank #1,887, tagged as anoun, pronounced /ɑːm/.
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 1906, this pair ranks #526,334 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of are vs arm
Shared letters: ar. Private to "are": e. Private to "arm": m.
"are" · 3 letters · shape VCV · "arm" · 3 letters · shape VCC
Frequently Asked Questions
Do "are" and "arm" mean the same thing in a sentence?
In ordinary English text, does "are" or "arm" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "are" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arm" - compare definitions side by side with the headword page. Word entry
- This pair ranks #526,334 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "are" and "arm" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs arm". Nearby pair
Confusion rank #526,334 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.