Which to use
“buoy” and “busby” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,856
- “buoy” frequency rank
- #42,563
- “busby” frequency rank
- 71419
- confusion score
Side-by-Side Comparison
| Feature | buoy | busby |
|---|---|---|
| Definition | A float moored in water to mark a location, warn of danger, indicate a navigational channel or for other purposes | A fur hat, usually with a plume in the front, worn by certain members of the military or brass bands. |
Where the eye mixes buoy and busby
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. buoy runs 4 letters (CVVV) against busby's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: buoy vs busby
A purely visual mix-up. buoy (/ˈbɔɪ/) and busby (/ˈbʌz.bi/) 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 71419, derived from the frequency rank of both members and their visual similarity.
buoy is recorded at frequency rank #28,856, classified as anoun, pronounced /ˈbɔɪ/. busby is at rank #42,563, tagged as anoun, pronounced /ˈbʌz.bi/.
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 71419, this pair ranks #46,804 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of buoy vs busby
Shared letters: buy. Private to "buoy": o. Private to "busby": s.
"buoy" · 4 letters · shape CVVV · "busby" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "buoy" for "busby" ever safe?
In ordinary English text, does "buoy" or "busby" show up more?
What to do next
Eye-level mix-up between "buoy" and "busby" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "buoy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "busby" - compare definitions side by side with the headword page. Word entry
- This pair ranks #46,804 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "buoy" and "busby" also get mixed up with nearby pairs, the highest-scored neighbour is "bby vs busby". 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 #46,804 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.