compvscotWhich spelling fits?

Quick tell: comp is a adjective, cot is a noun, so they fill different roles in a sentence.

Which to use

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

#8,911
“comp” frequency rank
#22,045
“cot” frequency rank
30956
confusion score

Side-by-Side Comparison

Feature comp cot
Definition Clipping of complimentary. A simple bed, especially one for portable or temporary purposes.

Where the eye mixes comp and cot

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
comp
3 ch
cot

Why the eye confuses comp with cot

These two trip readers on the page rather than in the ear: comp is /kɒmp/ while cot is /kɒt/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30956, derived from the frequency rank of both members and their visual similarity.

comp is recorded at frequency rank #8,911, classified as anadj, pronounced /kɒmp/. cot is at rank #22,045, tagged as anoun, pronounced /kɒt/.

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 30956, this pair ranks #350,246 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of comp vs cot

Shared letters: co. Private to "comp": mp. Private to "cot": t.

"comp" · 4 letters · shape CVCC  ·  "cot" · 3 letters · shape CVC

Known mistypes of this pair

  • compccomp · cmop · commp · compp · copm · ocmp

Frequently Asked Questions

Can "comp" and "cot" be used interchangeably?
No - they are not even the same part of speech. "comp" is an adjective and "cot" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "comp" or "cot"?
"comp" is the more common of the two: it sits at frequency rank #8,911 in our English list, against #22,045 for "cot". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "comp" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cot" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #350,246 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "comp" and "cot" also get mixed up with nearby pairs, the highest-scored neighbour is "cot vs Croat". 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 #350,246 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