Which to use
“chah” is a noun and “clac” is an onomatopoeia - they look or sound alike but fill different roles in a sentence.
- #47,782
- “chah” frequency rank
- #36,310
- “clac” frequency rank
- 84092
- confusion score
Side-by-Side Comparison
| Feature | chah | clac |
|---|---|---|
| Definition | Titre des monarques de Perse, puis de l’Iran. | Onomatopée qui traduit un bruit sec et rapide. |
Where the eye mixes chah and clac
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. chah and clac follow the identical consonant-vowel pattern (CCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between chah and clac
These two trip readers on the page rather than in the ear: chah is \ʃa\ while clac is \klak\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs onomatopoeia), which is usually the fastest check. Our composite confusion score for this pair is 84092, derived from the frequency rank of both members and their visual similarity.
chah is recorded at frequency rank #47,782, classified as anoun, pronounced \ʃa\. clac is at rank #36,310, tagged as anonomatopoeia, pronounced \klak\.
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 84092, this pair ranks #13,586 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of chah vs clac
Shared letters: ac. Private to "chah": h. Private to "clac": l.
"chah" · 4 letters · shape CCVC · "clac" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "chah" for "clac" ever safe?
In ordinary French text, does "chah" or "clac" show up more?
After this comparison
Eye-level mix-up between "chah" and "clac" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "chah" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "clac" - compare definitions side by side with the headword page. Word entry
- This pair ranks #13,586 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "chah" and "clac" also get mixed up with nearby pairs, the highest-scored neighbour is "CCAS vs chah". 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 #13,586 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.