covscozyWhat's the difference?

Quick tell: co is a noun, cozy is an adjective, so they fill different roles in a sentence.

Which to use

“co” is a noun and “cozy” is an adjective - they look or sound alike but fill different roles in a sentence.

#617
“co” frequency rank
#12,217
“cozy” frequency rank
12834
confusion score

Side-by-Side Comparison

Feature co cozy
Definition Clipping of company. Alternative spelling of cosy.

Letter map: co vs cozy

Shared letters muted; letters that set co and cozy apart highlighted. Shared run: 2.

2 ch
co
4 ch
cozy

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: co is anoun and cozyanadjective. On the page they differ by 2 extra letter(s) - “co” sits inside “cozy”. Our composite confusion score for this pair is 12834, derived from the frequency rank of both members and their visual similarity.

co is recorded at frequency rank #617, classified as anoun, pronounced /kəʊ/. cozy is at rank #12,217, tagged as anadj.

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 12834, this pair ranks #479,295 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of co vs cozy

Shared letters: co. Private to "co": -. Private to "cozy": yz.

"co" · 2 letters · shape CV  ·  "cozy" · 4 letters · shape CVCV

Known mistypes of this pair

  • cozyccozy · coyz · cozyy · cozzy · czoy · oczy

Frequently Asked Questions

Can "co" and "cozy" be used interchangeably?
No - they are not even the same part of speech. "co" is a noun and "cozy" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "co" or "cozy"?
"co" is the more common of the two: it sits at frequency rank #617 in our English list, against #12,217 for "cozy". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "co" and "cozy". Here's where to go from here.

  • Full dictionary entry for "co" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cozy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #479,295 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "co" and "cozy" also get mixed up with nearby pairs, the highest-scored neighbour is "cozy vs cuny". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list