Which to use
“buoy” and “bur” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,856
- “buoy” frequency rank
- #39,230
- “bur” frequency rank
- 68086
- confusion score
Side-by-Side Comparison
| Feature | buoy | bur |
|---|---|---|
| Definition | A float moored in water to mark a location, warn of danger, indicate a navigational channel or for other purposes | A rough, prickly husk around the seeds or fruit of some plants. |
Where the eye mixes buoy and bur
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. buoy runs 4 letters (CVVV) against bur's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: buoy vs bur
A purely visual mix-up. buoy (/ˈbɔɪ/) and bur (/bɝ/) 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 68086, 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/. bur is at rank #39,230, tagged as anoun, pronounced /bɝ/.
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 68086, this pair ranks #60,485 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of buoy vs bur
Shared letters: bu. Private to "buoy": oy. Private to "bur": r.
"buoy" · 4 letters · shape CVVV · "bur" · 3 letters · shape CVC
Known mistypes of this pair
- buoy ← bbuoy · bouy · buoyy · buyo · uboy
Frequently Asked Questions
Do "buoy" and "bur" mean the same thing in a sentence?
Which is more common, "buoy" or "bur"?
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 "buoy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #60,485 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "buoy" and "bur" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs bur". 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 #60,485 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.