Which to use
“brill” is a noun and “built” is an adjective - they look or sound alike but fill different roles in a sentence.
- #26,704
- “brill” frequency rank
- #895
- “built” frequency rank
- 27599
- confusion score
Side-by-Side Comparison
| Feature | brill | built |
|---|---|---|
| Definition | A type of flatfish, Scophthalmus rhombus. | well-built, muscular or toned. |
Where the eye mixes brill and built
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between brill and built
These two trip readers on the page rather than in the ear: brill is /bɹɪl/ while built is /ˈbɪlt/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27599, derived from the frequency rank of both members and their visual similarity.
brill is recorded at frequency rank #26,704, classified as anoun, pronounced /bɹɪl/. built is at rank #895, tagged as anadj, pronounced /ˈbɪlt/.
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 27599, this pair ranks #377,650 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of brill vs built
Shared letters: bil. Private to "brill": r. Private to "built": tu.
"brill" · 5 letters · shape CCVCC · "built" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "brill" for "built" ever safe?
In ordinary English text, does "brill" or "built" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "brill" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "built" - compare definitions side by side with the headword page. Word entry
- This pair ranks #377,650 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "brill" and "built" also get mixed up with nearby pairs, the highest-scored neighbour is "BRICS vs brill". 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 #377,650 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.