coatvscoopWhich spelling fits?

Which to use

“coat” and “coop” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,867
“coat” frequency rank
#16,874
“coop” frequency rank
20741
confusion score

Side-by-Side Comparison

Feature coat coop
Definition An outer garment covering the upper torso and arms. A basket, pen or enclosure for birds or small animals.

Where the eye mixes coat and coop

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. coat and coop follow the identical consonant-vowel pattern (CVVC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
coat
4 ch
coop

Look-alike desk: coat vs coop

A purely visual mix-up. coat (/ˈkoʊ̯t/) and coop (/kuːp/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 20741, derived from the frequency rank of both members and their visual similarity.

coat is recorded at frequency rank #3,867, classified as anoun, pronounced /ˈkoʊ̯t/. coop is at rank #16,874, tagged as anoun, pronounced /kuːp/.

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 20741, this pair ranks #428,992 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of coat vs coop

Shared letters: co. Private to "coat": at. Private to "coop": p.

"coat" · 4 letters · shape CVVC  ·  "coop" · 4 letters · shape CVVC

Known mistypes of this pair

  • coatcaot · ccoat · coatt · cota · ocat
  • coopccoop · coopp · copo · ocop

Frequently Asked Questions

Is swapping "coat" for "coop" ever safe?
No. They are said differently (/ˈkoʊ̯t/ versus /kuːp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "coat" vs "coop" - which ranks higher?
"coat" is the more common of the two: it sits at frequency rank #3,867 in our English list, against #16,874 for "coop". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "coat" and "coop" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "coat" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "coop" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #428,992 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "coat" and "coop" also get mixed up with nearby pairs, the highest-scored neighbour is "coms vs coop". 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 #428,992 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