Which to use
“concerned” is an adjective and “concerns” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,815
- “concerned” frequency rank
- #2,522
- “concerns” frequency rank
- 4337
- confusion score
Side-by-Side Comparison
| Feature | concerned | concerns |
|---|---|---|
| Definition | Showing concern. | plural of concern |
Where the eye mixes concerned and concerns
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between concerned and concerns
These two trip readers on the page rather than in the ear: concerned is /kənˈsɝnd/ while concerns is /kənˈsɝnz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4337, derived from the frequency rank of both members and their visual similarity.
concerned is recorded at frequency rank #1,815, classified as anadj, pronounced /kənˈsɝnd/. concerns is at rank #2,522, tagged as anoun, pronounced /kənˈsɝnz/.
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 4337, this pair ranks #519,251 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of concerned vs concerns
Shared letters: cenor. Private to "concerned": d. Private to "concerns": s.
"concerned" · 9 letters · shape CVCCVCCVC · "concerns" · 8 letters · shape CVCCVCCC
Known mistypes of this pair
Frequently Asked Questions
Do "concerned" and "concerns" mean the same thing in a sentence?
In ordinary English text, does "concerned" or "concerns" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "concerned" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "concerns" - compare definitions side by side with the headword page. Word entry
- This pair ranks #519,251 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "concerned" and "concerns" also get mixed up with nearby pairs, the highest-scored neighbour is "concerns vs Conyers". 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 #519,251 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.