Which to use
“blanc” is an adjective and “blas” is a verb - they look or sound alike but fill different roles in a sentence.
- #596
- “blanc” frequency rank
- #36,276
- “blas” frequency rank
- 36872
- confusion score
Side-by-Side Comparison
| Feature | blanc | blas |
|---|---|---|
| Definition | D’une couleur comme celle des os, de la craie ou de l’écume entre autre. | Deuxième personne du singulier de l’impératif présent de blasen. |
Where the spellings diverge
Shared letters are muted; the letters that actually set blanc and blas apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: blanc is \blɑ̃\ while blas is \blaːs\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 36872, derived from the frequency rank of both members and their visual similarity.
blanc is recorded at frequency rank #596, classified as anadj, pronounced \blɑ̃\. blas is at rank #36,276, tagged as averb, pronounced \blaːs\.
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 36872, this pair ranks #266,536 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of blanc vs blas
Shared letters: abl. Private to "blanc": cn. Private to "blas": s.
"blanc" · 5 letters · shape CCVCC · "blas" · 4 letters · shape CCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "blanc" and "blas" be used interchangeably?
Which is more common, "blanc" or "blas"?
Remembering blanc vs blas
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “blanc”; for a verb, it's “blas”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “blanc” entry
- Browse more pairs most likely to be confused. Most confusable