ClovsconWhich spelling fits?

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

Which to use

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

#48,144
“Clo” frequency rank
#4,434
“con” frequency rank
52578
confusion score

Side-by-Side Comparison

Feature Clo con
Definition Abbreviation of close (in street addresses). To study or examine carefully, especially in order to gain knowledge of; to learn, or learn by heart.

Letter map: Clo vs con

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

3 ch
Clo
3 ch
con

Part-of-speech tell for Clo / con

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Clo is anoun and conaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52578, derived from the frequency rank of both members and their visual similarity.

Clo is recorded at frequency rank #48,144, classified as anoun. con is at rank #4,434, tagged as averb, pronounced /kɒn/.

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 52578, this pair ranks #155,878 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Clo vs con

Shared letters: co. Private to "Clo": l. Private to "con": n.

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

Frequently Asked Questions

Do "Clo" and "con" mean the same thing in a sentence?
No - they are not even the same part of speech. "Clo" is a noun and "con" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Clo" or "con"?
"con" is the more common of the two: it sits at frequency rank #4,434 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.

After this comparison

You've compared "Clo" and "con". Here's where to go from here.

  • Full dictionary entry for "Clo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "con" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #155,878 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Clo" and "con" also get mixed up with nearby pairs, the highest-scored neighbour is "CGT vs Clo". Nearby pair

Confusion rank #155,878 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