Which to use
“races” is a noun and “rarest” is an adjective - they look or sound alike but fill different roles in a sentence.
- #3,779
- “races” frequency rank
- #26,570
- “rarest” frequency rank
- 30349
- confusion score
Side-by-Side Comparison
| Feature | races | rarest |
|---|---|---|
| Definition | plural of race | superlative form of rare: most rare |
Where the eye mixes races and rarest
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. races runs 5 letters (CVCVC) against rarest's 6 (CVCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between races and rarest
These two trip readers on the page rather than in the ear: races is /ˈɹeɪsɪz/ while rarest is /ˈɹɛɹəst/. 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 30349, derived from the frequency rank of both members and their visual similarity.
races is recorded at frequency rank #3,779, classified as anoun, pronounced /ˈɹeɪsɪz/. rarest is at rank #26,570, tagged as anadj, pronounced /ˈɹɛɹəst/.
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 30349, this pair ranks #355,277 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of races vs rarest
Shared letters: aers. Private to "races": c. Private to "rarest": t.
"races" · 5 letters · shape CVCVC · "rarest" · 6 letters · shape CVCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "races" for "rarest" ever safe?
In ordinary English text, does "races" or "rarest" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "races" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rarest" - compare definitions side by side with the headword page. Word entry
- This pair ranks #355,277 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "races" and "rarest" also get mixed up with nearby pairs, the highest-scored neighbour is "rakes vs rarest". 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 #355,277 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.