comsvscoopTell them apart

Which to use

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

#48,668
“coms” frequency rank
#16,874
“coop” frequency rank
65542
confusion score

Side-by-Side Comparison

Feature coms coop
Definition Combinations (underwear). A basket, pen or enclosure for birds or small animals.

Letter map: coms vs coop

Shared letters muted; letters that set coms and coop apart highlighted. Shared run: 2.

4 ch
coms
4 ch
coop

Spelling & dictionary notes on coms vs coop

coms and coop are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65542, derived from the frequency rank of both members and their visual similarity.

coms is recorded at frequency rank #48,668, classified as anoun. 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 65542, this pair ranks #72,236 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of coms vs coop

Shared letters: co. Private to "coms": ms. Private to "coop": p.

"coms" · 4 letters · shape CVCC  ·  "coop" · 4 letters · shape CVVC

Known mistypes of this pair

  • comsccoms · comms · comss · cosm · ocms
  • coopccoop · coopp · copo · ocop

Frequently Asked Questions

Is swapping "coms" for "coop" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "coms" vs "coop" - which ranks higher?
"coop" is the more common of the two: it sits at frequency rank #16,874 in our English list, against #48,668 for "coms". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "coms" vs "coop" is on the table, pick a follow-up below.

  • Full dictionary entry for "coms" 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 #72,236 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "coms" and "coop" also get mixed up with nearby pairs, the highest-scored neighbour is "cami vs coms". 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 #72,236 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