Which to use
“compact” and “compass” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,450
- “compact” frequency rank
- #10,517
- “compass” frequency rank
- 16967
- confusion score
Side-by-Side Comparison
| Feature | compact | compass |
|---|---|---|
| Definition | An agreement or contract. | A magnetic or electronic device used to determine the cardinal directions (usually magnetic or true north). |
Where the eye mixes compact and compass
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses compact with compass
A purely visual mix-up. compact (/ˈkɒmˌpækt/) and compass (/ˈkʌmpəs/) 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 16967, derived from the frequency rank of both members and their visual similarity.
compact is recorded at frequency rank #6,450, classified as anoun, pronounced /ˈkɒmˌpækt/. compass is at rank #10,517, tagged as anoun, pronounced /ˈkʌmpəs/.
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 16967, this pair ranks #454,455 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of compact vs compass
Shared letters: acmop. Private to "compact": t. Private to "compass": s.
"compact" · 7 letters · shape CVCCVCC · "compass" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "compact" and "compass" mean the same thing in a sentence?
In ordinary English text, does "compact" or "compass" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "compact" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "compass" - compare definitions side by side with the headword page. Word entry
- This pair ranks #454,455 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "compact" and "compass" also get mixed up with nearby pairs, the highest-scored neighbour is "compact vs compacted". 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 #454,455 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.