ClovscopWhich spelling fits?

Quick tell: Clo is a noun, cop is a verb, so they fill different roles in a sentence.

Which to use

“Clo” is a noun and “cop” is a verb - they look or sound alike but fill different roles in a sentence.

#48,144
“Clo” frequency rank
#3,804
“cop” frequency rank
51948
confusion score

Side-by-Side Comparison

Feature Clo cop
Definition Abbreviation of close (in street addresses). to capture or arrest someone

Letter map: Clo vs cop

Shared letters muted; letters that set Clo and cop apart highlighted. Shared run: 2.

3 ch
Clo
3 ch
cop

Role in the sentence - Clo and cop

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Clo is anoun and copaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 51948, derived from the frequency rank of both members and their visual similarity.

Clo is recorded at frequency rank #48,144, classified as anoun. cop is at rank #3,804, tagged as averb, pronounced /kɒp/.

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 51948, this pair ranks #161,154 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Clo vs cop

Shared letters: co. Private to "Clo": l. Private to "cop": p.

"Clo" · 3 letters · shape CCV  ·  "cop" · 3 letters · shape CVC

Frequently Asked Questions

Can "Clo" and "cop" be used interchangeably?
No - they are not even the same part of speech. "Clo" is a noun and "cop" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Clo" or "cop"?
"cop" is the more common of the two: it sits at frequency rank #3,804 in our English list, against #48,144 for "Clo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "Clo" vs "cop" is on the table, pick a follow-up below.

  • Full dictionary entry for "Clo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cop" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #161,154 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Clo" and "cop" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs Clo". Nearby pair

Confusion rank #161,154 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