Which to use
“bile” and “bis” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #22,009
- “bile” frequency rank
- #18,497
- “bis” frequency rank
- 40506
- confusion score
Side-by-Side Comparison
| Feature | bile | bis |
|---|---|---|
| Definition | A bitter brownish-yellow or greenish-yellow secretion produced by the liver, stored in the gall bladder, and discharged into the duodenum where it aids the process of digestion. | plural of bi |
Where the eye mixes bile and bis
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between bile and bis
A purely visual mix-up. bile (/baɪl/) and bis (/baɪz/) 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 40506, derived from the frequency rank of both members and their visual similarity.
bile is recorded at frequency rank #22,009, classified as anoun, pronounced /baɪl/. bis is at rank #18,497, tagged as anoun, pronounced /baɪz/.
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 40506, this pair ranks #266,944 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bile vs bis
Shared letters: bi. Private to "bile": el. Private to "bis": s.
"bile" · 4 letters · shape CVCV · "bis" · 3 letters · shape CVC
Known mistypes of this pair
- bile ← bille · blie
Frequently Asked Questions
Can "bile" and "bis" be used interchangeably?
Which is more common, "bile" or "bis"?
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 "bile" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #266,944 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "bile" and "bis" also get mixed up with nearby pairs, the highest-scored neighbour is "bails vs bile". 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 #266,944 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.