commvscoxTell them apart

Which to use

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

#17,801
“comm” frequency rank
#7,783
“cox” frequency rank
25584
confusion score

Side-by-Side Comparison

Feature comm cox
Definition Clipping of communication. A coxswain of a boat, especially of a racing crew.

Letter map: comm vs cox

Shared letters muted; letters that set comm and cox apart highlighted. Shared run: 2.

4 ch
comm
3 ch
cox

Corpus notes: comm and cox

comm and cox are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25584, derived from the frequency rank of both members and their visual similarity.

comm is recorded at frequency rank #17,801, classified as anoun. cox is at rank #7,783, tagged as anoun, pronounced /kɒks/.

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 25584, this pair ranks #393,175 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of comm vs cox

Shared letters: co. Private to "comm": m. Private to "cox": x.

"comm" · 4 letters · shape CVCC  ·  "cox" · 3 letters · shape CVC

Known mistypes of this pair

  • commccomm · cmom · com · ocmm

Frequently Asked Questions

Can "comm" and "cox" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "comm" or "cox" show up more?
"cox" is the more common of the two: it sits at frequency rank #7,783 in our English list, against #17,801 for "comm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "comm" vs "cox" is on the table, pick a follow-up below.

  • Full dictionary entry for "comm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cox" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #393,175 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "comm" and "cox" also get mixed up with nearby pairs, the highest-scored neighbour is "comm vs coms". 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 #393,175 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