clampvscompWhich spelling fits?

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

Which to use

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

#15,985
“clamp” frequency rank
#8,911
“comp” frequency rank
24896
confusion score

Side-by-Side Comparison

Feature clamp comp
Definition A brace, band, or clasp for strengthening or holding things that are apart together. Clipping of complimentary.

Where the eye mixes clamp and comp

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
clamp
4 ch
comp

Visual trap between clamp and comp

These two trip readers on the page rather than in the ear: clamp is /ˈklæmp/ while comp is /kɒmp/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 24896, derived from the frequency rank of both members and their visual similarity.

clamp is recorded at frequency rank #15,985, classified as anoun, pronounced /ˈklæmp/. comp is at rank #8,911, tagged as anadj, pronounced /kɒmp/.

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 24896, this pair ranks #398,480 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clamp vs comp

Shared letters: cmp. Private to "clamp": al. Private to "comp": o.

"clamp" · 5 letters · shape CCVCC  ·  "comp" · 4 letters · shape CVCC

Known mistypes of this pair

  • clampcalmp · cclamp · clammp · clampp · clapm · cllamp · clmap · lcamp
  • compccomp · cmop · commp · compp · copm · ocmp

Frequently Asked Questions

Do "clamp" and "comp" mean the same thing in a sentence?
No - they are not even the same part of speech. "clamp" is a noun and "comp" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "clamp" or "comp" show up more?
"comp" is the more common of the two: it sits at frequency rank #8,911 in our English list, against #15,985 for "clamp". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "clamp" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "comp" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #398,480 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "clamp" and "comp" also get mixed up with nearby pairs, the highest-scored neighbour is "cami vs clamp". 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 #398,480 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