Which to use
“common” is an adjective and “commons” is a noun - they look or sound alike but fill different roles in a sentence.
- #631
- “common” frequency rank
- #5,665
- “commons” frequency rank
- 6296
- confusion score
Side-by-Side Comparison
| Feature | common | commons |
|---|---|---|
| Definition | Mutual; shared by more than one. | plural of common |
Where the eye mixes common and commons
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between common and commons
These two trip readers on the page rather than in the ear: common is /ˈkɒm.ən/ while commons is /ˈkɑmənz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “common” sits inside “commons”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 6296, derived from the frequency rank of both members and their visual similarity.
common is recorded at frequency rank #631, classified as anadj, pronounced /ˈkɒm.ən/. commons is at rank #5,665, tagged as anoun, pronounced /ˈkɑmənz/.
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 6296, this pair ranks #511,989 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of common vs commons
Shared letters: cmno. Private to "common": -. Private to "commons": s.
"common" · 6 letters · shape CVCCVC · "commons" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "common" for "commons" ever safe?
In ordinary English text, does "common" or "commons" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "common" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "commons" - compare definitions side by side with the headword page. Word entry
- This pair ranks #511,989 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "common" and "commons" also get mixed up with nearby pairs, the highest-scored neighbour is "comming vs commons". 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 #511,989 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.