Which to use
“tchat” is a noun and “that” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #32,619
- “tchat” frequency rank
- #5,506
- “that” frequency rank
- 38125
- confusion score
Side-by-Side Comparison
| Feature | tchat | that |
|---|---|---|
| Definition | Conversation écrite virtuelle et en temps réel, par écran interposé, sur internet. | Que. |
Where the eye mixes tchat and that
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses tchat with that
These two trip readers on the page rather than in the ear: tchat is \t͡ʃat\ while that is \ðət\. 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 (noun vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 38125, derived from the frequency rank of both members and their visual similarity.
tchat is recorded at frequency rank #32,619, classified as anoun, pronounced \t͡ʃat\. that is at rank #5,506, tagged as aconj, pronounced \ðət\.
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 38125, this pair ranks #257,482 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tchat vs that
Shared letters: aht. Private to "tchat": c. Private to "that": -.
"tchat" · 5 letters · shape CCCVC · "that" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "tchat" and "that" be used interchangeably?
In ordinary French text, does "tchat" or "that" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "tchat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "that" - compare definitions side by side with the headword page. Word entry
- This pair ranks #257,482 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "tchat" and "that" also get mixed up with nearby pairs, the highest-scored neighbour is "tchao vs tchat". 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 #257,482 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.