Which to use
“bur” and “bus” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,230
- “bur” frequency rank
- #1,554
- “bus” frequency rank
- 40784
- confusion score
Side-by-Side Comparison
| Feature | bur | bus |
|---|---|---|
| Definition | A rough, prickly husk around the seeds or fruit of some plants. | A motor vehicle for transporting large numbers of people along roads. |
Where the eye mixes bur and bus
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses bur with bus
A purely visual mix-up. bur (/bɝ/) and bus (/bʌs/) 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 a single letter - r in “bur” becomes s in “bus”. Our composite confusion score for this pair is 40784, derived from the frequency rank of both members and their visual similarity.
bur is recorded at frequency rank #39,230, classified as anoun, pronounced /bɝ/. bus is at rank #1,554, tagged as anoun, pronounced /bʌs/.
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 40784, this pair ranks #264,422 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bur vs bus
Shared letters: bu. Private to "bur": r. Private to "bus": s.
"bur" · 3 letters · shape CVC · "bus" · 3 letters · shape CVC
Frequently Asked Questions
Do "bur" and "bus" mean the same thing in a sentence?
Frequency check: "bur" vs "bus" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "bur" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #264,422 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "bur" and "bus" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs bur". Nearby pair
Confusion rank #264,422 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.