Which to use
“thaïs” is an adjective and “thés” is a noun - they look or sound alike but fill different roles in a sentence.
- #42,083
- “thaïs” frequency rank
- #31,280
- “thés” frequency rank
- 73363
- confusion score
Side-by-Side Comparison
| Feature | thaïs | thés |
|---|---|---|
| Definition | Masculin pluriel de thaï. | Pluriel de thé. |
Where the eye mixes thaïs and thés
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. thaïs runs 5 letters (CCVCC) against thés's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses thaïs with thés
These two trip readers on the page rather than in the ear: thaïs is \taj\ while thés is \te\. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 73363, derived from the frequency rank of both members and their visual similarity.
thaïs is recorded at frequency rank #42,083, classified as anadj, pronounced \taj\. thés is at rank #31,280, tagged as anoun, pronounced \te\.
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 73363, this pair ranks #40,728 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of thaïs vs thés
Shared letters: hst. Private to "thaïs": aï. Private to "thés": é.
"thaïs" · 5 letters · shape CCVCC · "thés" · 4 letters · shape CCVC
Frequently Asked Questions
Is swapping "thaïs" for "thés" ever safe?
Which is more common, "thaïs" or "thés"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "thaïs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thés" - compare definitions side by side with the headword page. Word entry
- This pair ranks #40,728 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "thaïs" and "thés" also get mixed up with nearby pairs, the highest-scored neighbour is "thaïs vs thons". Nearby pair
Confusion rank #40,728 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.