Which to use
“tail” is a noun and “thaïs” is an adjective - they look or sound alike but fill different roles in a sentence.
- #31,275
- “tail” frequency rank
- #42,083
- “thaïs” frequency rank
- 73358
- confusion score
Side-by-Side Comparison
| Feature | tail | thaïs |
|---|---|---|
| Definition | Incision. | Masculin pluriel de thaï. |
Letter map: tail vs thaïs
Shared letters muted; letters that set tail and thaïs apart highlighted. Shared run: 2. tail runs 4 letters (CVVC) against thaïs's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for tail / thaïs
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tail is anoun and thaïsanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 73358, derived from the frequency rank of both members and their visual similarity.
tail is recorded at frequency rank #31,275, classified as anoun. thaïs is at rank #42,083, tagged as anadj, pronounced \taj\.
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 73358, this pair ranks #40,739 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of tail vs thaïs
Shared letters: at. Private to "tail": il. Private to "thaïs": hsï.
"tail" · 4 letters · shape CVVC · "thaïs" · 5 letters · shape CCVCC
Known mistypes of this pair
- tail ← atil · taill · tali · tial · ttail
Frequently Asked Questions
Can "tail" and "thaïs" be used interchangeably?
Which is more common, "tail" or "thaïs"?
Useful next steps
Done with this confusable. These links stay specific to "tail" and "thaïs".
- Full dictionary entry for "tail" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thaïs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #40,739 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tail" and "thaïs" also get mixed up with nearby pairs, the highest-scored neighbour is "thaïs vs thons". 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 #40,739 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.