Which to use
“basin” and “bison” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,210
- “basin” frequency rank
- #20,570
- “bison” frequency rank
- 26780
- confusion score
Side-by-Side Comparison
| Feature | basin | bison |
|---|---|---|
| Definition | A wide bowl for washing, sometimes affixed to a wall. | A large, wild bovid of the genus Bison. |
Where the eye mixes basin and bison
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses basin with bison
A purely visual mix-up. basin (/ˈbeɪs(ə)n/) and bison (/ˈbaɪ̯sən/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 26780, derived from the frequency rank of both members and their visual similarity.
basin is recorded at frequency rank #6,210, classified as anoun, pronounced /ˈbeɪs(ə)n/. bison is at rank #20,570, tagged as anoun, pronounced /ˈbaɪ̯sən/.
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 26780, this pair ranks #384,132 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of basin vs bison
Shared letters: bins. Private to "basin": a. Private to "bison": o.
"basin" · 5 letters · shape CVCVC · "bison" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "basin" for "bison" ever safe?
Which is more common, "basin" or "bison"?
Useful next steps
Eye-level mix-up between "basin" and "bison" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "basin" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bison" - compare definitions side by side with the headword page. Word entry
- This pair ranks #384,132 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "basin" and "bison" also get mixed up with nearby pairs, the highest-scored neighbour is "bison vs boson". 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 #384,132 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.