Which to use
“boast” and “boss” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,705
- “boast” frequency rank
- #1,785
- “boss” frequency rank
- 16490
- confusion score
Side-by-Side Comparison
| Feature | boast | boss |
|---|---|---|
| Definition | A brag; ostentatious positive appraisal of oneself. | A person who oversees and directs the work of others; a supervisor. |
Where the eye mixes boast and boss
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between boast and boss
A purely visual mix-up. boast (/bəʊst/) and boss (/bɒs/) 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 16490, derived from the frequency rank of both members and their visual similarity.
boast is recorded at frequency rank #14,705, classified as anoun, pronounced /bəʊst/. boss is at rank #1,785, tagged as anoun, pronounced /bɒs/.
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 16490, this pair ranks #457,408 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of boast vs boss
Shared letters: bos. Private to "boast": at. Private to "boss": -.
"boast" · 5 letters · shape CVVCC · "boss" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "boast" for "boss" ever safe?
Frequency check: "boast" vs "boss" - which ranks higher?
What to do next
Eye-level mix-up between "boast" and "boss" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "boast" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "boss" - compare definitions side by side with the headword page. Word entry
- This pair ranks #457,408 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "boast" and "boss" also get mixed up with nearby pairs, the highest-scored neighbour is "beaut vs boast". 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 #457,408 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.