Which to use
“tache” and “tact” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,314
- “tache” frequency rank
- #21,787
- “tact” frequency rank
- 30101
- confusion score
Side-by-Side Comparison
| Feature | tache | tact |
|---|---|---|
| Definition | Souillure sur quelque chose ; marque qui salit. | Toucher, sens par lequel on connaît ce qui est chaud ou froid, dur ou mou, uni ou raboteux, etc. |
Where the eye mixes tache and tact
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses tache with tact
A purely visual mix-up. tache (\taʃ\) and tact (\takt\) 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 30101, derived from the frequency rank of both members and their visual similarity.
tache is recorded at frequency rank #8,314, classified as anoun, pronounced \taʃ\. tact is at rank #21,787, tagged as anoun, pronounced \takt\.
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 30101, this pair ranks #312,479 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tache vs tact
Shared letters: act. Private to "tache": eh. Private to "tact": -.
"tache" · 5 letters · shape CVCCV · "tact" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "tache" for "tact" ever safe?
In ordinary French text, does "tache" or "tact" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "tache" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tact" - compare definitions side by side with the headword page. Word entry
- This pair ranks #312,479 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tache" and "tact" also get mixed up with nearby pairs, the highest-scored neighbour is "tact vs teach". 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 #312,479 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.