Which to use
“brill” is a noun and “build” is a verb - they look or sound alike but fill different roles in a sentence.
- #26,704
- “brill” frequency rank
- #963
- “build” frequency rank
- 27667
- confusion score
Side-by-Side Comparison
| Feature | brill | build |
|---|---|---|
| Definition | A type of flatfish, Scophthalmus rhombus. | To form (something) by combining materials or parts. |
Where the eye mixes brill and build
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between brill and build
These two trip readers on the page rather than in the ear: brill is /bɹɪl/ while build is /bɪld/. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 27667, 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/. build is at rank #963, tagged as averb, pronounced /bɪld/.
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 27667, this pair ranks #377,118 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of brill vs build
Shared letters: bil. Private to "brill": r. Private to "build": du.
"brill" · 5 letters · shape CCVCC · "build" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "brill" for "build" ever safe?
Frequency check: "brill" vs "build" - which ranks higher?
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 "brill" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "build" - compare definitions side by side with the headword page. Word entry
- This pair ranks #377,118 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "brill" and "build" 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 #377,118 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.