concernsvsconcertoWhich spelling fits?

Which to use

“concerns” and “concerto” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,522
“concerns” frequency rank
#20,594
“concerto” frequency rank
23116
confusion score

Side-by-Side Comparison

Feature concerns concerto
Definition plural of concern A piece of music for one or more solo instruments and orchestra.

Where the eye mixes concerns and concerto

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

8 ch
concerns
8 ch
concerto

Why the eye confuses concerns with concerto

A purely visual mix-up. concerns (/kənˈsɝnz/) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 23116, derived from the frequency rank of both members and their visual similarity.

concerns is recorded at frequency rank #2,522, classified as anoun, pronounced /kənˈsɝnz/. 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 23116, this pair ranks #411,636 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of concerns vs concerto

Shared letters: cenor. Private to "concerns": s. Private to "concerto": t.

"concerns" · 8 letters · shape CVCCVCCC  ·  "concerto" · 8 letters · shape CVCCVCCV

Known mistypes of this pair

  • concernscconcerns · cnocerns · cocnerns · conccerns · concenrs · concernns · concernss · concerrns
  • concertocconcerto · cnocerto · cocnerto · conccerto · concerot · concerrto · concertto · concetro

Frequently Asked Questions

Can "concerns" and "concerto" be used interchangeably?
No. They are said differently (/kənˈsɝnz/ versus /kənˈt͡ʃɛɹtoʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "concerns" or "concerto" show up more?
"concerns" is the more common of the two: it sits at frequency rank #2,522 in our English list, against #20,594 for "concerto". 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 "concerns" 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 #411,636 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "concerns" 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 #411,636 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