Which to use
“bias” and “biff” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,472
- “bias” frequency rank
- #39,670
- “biff” frequency rank
- 85142
- confusion score
Side-by-Side Comparison
| Feature | bias | biff |
|---|---|---|
| Definition | Préjugé, parti pris. | Argent, billet de banque. |
Where the eye mixes bias and biff
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. bias (CVVC) and biff (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: bias vs biff
A purely visual mix-up. bias (\ˈbaɪ.əs\) and biff (\bif\) 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 85142, derived from the frequency rank of both members and their visual similarity.
bias is recorded at frequency rank #45,472, classified as anoun, pronounced \ˈbaɪ.əs\. biff is at rank #39,670, tagged as anoun, pronounced \bif\.
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 85142, this pair ranks #11,812 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of bias vs biff
Shared letters: bi. Private to "bias": as. Private to "biff": f.
"bias" · 4 letters · shape CVVC · "biff" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Can "bias" and "biff" be used interchangeably?
Which is more common, "bias" or "biff"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "bias" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "biff" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,812 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "bias" and "biff" also get mixed up with nearby pairs, the highest-scored neighbour is "bias vs bihan". 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 #11,812 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.