Which to use
“bly” and “buoy” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,343
- “bly” frequency rank
- #28,856
- “buoy” frequency rank
- 75199
- confusion score
Side-by-Side Comparison
| Feature | bly | buoy |
|---|---|---|
| Definition | Likeness; resemblance; look aspect; species; character. | A float moored in water to mark a location, warn of danger, indicate a navigational channel or for other purposes |
Where the eye mixes bly and buoy
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. bly runs 3 letters (CCV) against buoy's 4 (CVVV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between bly and buoy
A purely visual mix-up. bly (/blaɪ/) and buoy (/ˈbɔɪ/) 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 75199, derived from the frequency rank of both members and their visual similarity.
bly is recorded at frequency rank #46,343, classified as anoun, pronounced /blaɪ/. buoy is at rank #28,856, tagged as anoun, pronounced /ˈbɔɪ/.
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 75199, this pair ranks #33,873 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of bly vs buoy
Shared letters: by. Private to "bly": l. Private to "buoy": ou.
"bly" · 3 letters · shape CCV · "buoy" · 4 letters · shape CVVV
Known mistypes of this pair
- buoy ← bbuoy · bouy · buoyy · buyo · uboy
Frequently Asked Questions
Is swapping "bly" for "buoy" ever safe?
Frequency check: "bly" vs "buoy" - which ranks higher?
After this comparison
Eye-level mix-up between "bly" and "buoy" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "bly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "buoy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #33,873 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "bly" and "buoy" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs bly". 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 #33,873 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.