corrvscosyConfusable pair

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

Which to use

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

#44,138
“corr” frequency rank
#19,301
“cosy” frequency rank
63439
confusion score

Side-by-Side Comparison

Feature corr cosy
Definition A fight. Affording comfort and warmth; snug; social and comfortable.

Letter map: corr vs cosy

Shared letters muted; letters that set corr and cosy apart highlighted. Shared run: 2. corr (CVCC) and cosy (CVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
corr
4 ch
cosy

Grammar separator: corr vs cosy

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: corr is anoun and cosyanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 63439, derived from the frequency rank of both members and their visual similarity.

corr is recorded at frequency rank #44,138, classified as anoun. cosy is at rank #19,301, tagged as anadj, pronounced /ˈkəʊzi/.

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 63439, this pair ranks #82,953 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of corr vs cosy

Shared letters: co. Private to "corr": r. Private to "cosy": sy.

"corr" · 4 letters · shape CVCC  ·  "cosy" · 4 letters · shape CVCV

Known mistypes of this pair

  • corr ← ccorr · cror · ocrr
  • cosy ← ccosy · cossy · cosyy · coys · csoy · ocsy

Frequently Asked Questions

Can "corr" and "cosy" be used interchangeably?
No - they are not even the same part of speech. "corr" is a noun and "cosy" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "corr" or "cosy" show up more?
"cosy" is the more common of the two: it sits at frequency rank #19,301 in our English list, against #44,138 for "corr". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "corr" and "cosy".

  • Full dictionary entry for "corr" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cosy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #82,953 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "corr" and "cosy" also get mixed up with nearby pairs, the highest-scored neighbour is "corr vs cower". 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 #82,953 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