Which to use
“blason” and “blast” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,133
- “blason” frequency rank
- #44,899
- “blast” frequency rank
- 63032
- confusion score
Side-by-Side Comparison
| Feature | blason | blast |
|---|---|---|
| Definition | Ensemble des règles qui permettent l’élaboration et le blasonnement des armoiries. | Synonyme de « effet de souffle ». |
Where the eye mixes blason and blast
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. blason runs 6 letters (CCVCVC) against blast's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: blason vs blast
A purely visual mix-up. blason (\bla.zɔ̃\) and blast (\blast\) 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 63032, derived from the frequency rank of both members and their visual similarity.
blason is recorded at frequency rank #18,133, classified as anoun, pronounced \bla.zɔ̃\. blast is at rank #44,899, tagged as anoun, pronounced \blast\.
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 63032, this pair ranks #84,027 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of blason vs blast
Shared letters: abls. Private to "blason": no. Private to "blast": t.
"blason" · 6 letters · shape CCVCVC · "blast" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "blason" for "blast" ever safe?
Frequency check: "blason" vs "blast" - which ranks higher?
Useful next steps
Eye-level mix-up between "blason" and "blast" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "blason" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "blast" - compare definitions side by side with the headword page. Word entry
- This pair ranks #84,027 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "blason" and "blast" also get mixed up with nearby pairs, the highest-scored neighbour is "blast vs blaster". 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 #84,027 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.