Which to use
“concern” and “concerto” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,195
- “concern” frequency rank
- #20,594
- “concerto” frequency rank
- 22789
- confusion score
Side-by-Side Comparison
| Feature | concern | concerto |
|---|---|---|
| Definition | That which affects one’s welfare or happiness. A matter of interest to someone. | A piece of music for one or more solo instruments and orchestra. |
Where the eye mixes concern and concerto
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between concern and concerto
A purely visual mix-up. concern (/kənˈsɝn/) and concerto (/kənˈt͡ʃɛɹtoʊ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 22789, derived from the frequency rank of both members and their visual similarity.
concern is recorded at frequency rank #2,195, classified as anoun, pronounced /kənˈsɝn/. concerto is at rank #20,594, tagged as anoun, pronounced /kənˈt͡ʃɛɹtoʊ/.
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 22789, this pair ranks #414,007 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of concern vs concerto
Shared letters: cenor. Private to "concern": -. Private to "concerto": t.
"concern" · 7 letters · shape CVCCVCC · "concerto" · 8 letters · shape CVCCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "concern" for "concerto" ever safe?
Which is more common, "concern" or "concerto"?
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 "concern" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "concerto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #414,007 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "concern" and "concerto" also get mixed up with nearby pairs, the highest-scored neighbour is "conceit vs concerto". 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 #414,007 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.