Which to use
“compress” and “comprises” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,377
- “compress” frequency rank
- #8,914
- “comprises” frequency rank
- 35291
- confusion score
Side-by-Side Comparison
| Feature | compress | comprises |
|---|---|---|
| Definition | To make smaller; to press or squeeze together, or to make something occupy a smaller space or volume. | third-person singular simple present indicative of comprise |
Where the eye mixes compress and comprises
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Visual trap between compress and comprises
A purely visual mix-up. compress (/kəmˈpɹɛs/) and comprises (/kəmˈpɹaɪzɪz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 35291, derived from the frequency rank of both members and their visual similarity.
compress is recorded at frequency rank #26,377, classified as averb, pronounced /kəmˈpɹɛs/. comprises is at rank #8,914, tagged as averb, pronounced /kəmˈpɹaɪzɪz/.
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 35291, this pair ranks #313,223 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of compress vs comprises
Shared letters: cemoprs. Private to "compress": -. Private to "comprises": i.
"compress" · 8 letters · shape CVCCCVCC · "comprises" · 9 letters · shape CVCCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "compress" for "comprises" ever safe?
Which is more common, "compress" or "comprises"?
Useful next steps
Eye-level mix-up between "compress" and "comprises" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "compress" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "comprises" - compare definitions side by side with the headword page. Word entry
- This pair ranks #313,223 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "compress" and "comprises" also get mixed up with nearby pairs, the highest-scored neighbour is "compels vs compress". 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 #313,223 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.