ClosvscoxTell them apart

Quick tell: Clos is a name, cox is a noun, so they fill different roles in a sentence.

Which to use

“Clos” is a name and “cox” is a noun - they look or sound alike but fill different roles in a sentence.

#44,123
“Clos” frequency rank
#7,783
“cox” frequency rank
51906
confusion score

Side-by-Side Comparison

Feature Clos cox
Definition A surname. A coxswain of a boat, especially of a racing crew.

Letter map: Clos vs cox

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

4 ch
Clos
3 ch
cox

Part-of-speech tell for Clos / cox

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Clos is aname and coxanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 51906, derived from the frequency rank of both members and their visual similarity.

Clos is recorded at frequency rank #44,123, classified as aname. 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 51906, this pair ranks #161,491 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Clos vs cox

Shared letters: co. Private to "Clos": ls. Private to "cox": x.

"Clos" · 4 letters · shape CCVC  ·  "cox" · 3 letters · shape CVC

Known mistypes of this pair

  • Closcclos · cllos · closs · clso · lcos

Frequently Asked Questions

Is swapping "Clos" for "cox" ever safe?
No - they are not even the same part of speech. "Clos" is a name and "cox" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Clos" vs "cox" - which ranks higher?
"cox" is the more common of the two: it sits at frequency rank #7,783 in our English list, against #44,123 for "Clos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "Clos" and "cox". Here's where to go from here.

  • Full dictionary entry for "Clos" 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 #161,491 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Clos" and "cox" also get mixed up with nearby pairs, the highest-scored neighbour is "Clos 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 #161,491 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