tre vs tu, What's the Difference?

Which to use

“tre” is an adjective and “tu” is a pronoun - they look or sound alike but fill different roles in a sentence.

#13,924
“tre” frequency rank: #40
“tu” frequency rank: 13964
confusion score

Side-by-Side Comparison

Feature	tre	tu
Definition	Trois.	Pronom personnel sujet de la deuxième personne du singulier.

Where the eye mixes tre and tu

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

tre

2 ch

Look-alike desk: tre vs tu

These two trip readers on the page rather than in the ear: tre is \ˈtɾɛ\ while tu is \ty\. 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 pronoun), which is usually the fastest check. Our composite confusion score for this pair is 13964, derived from the frequency rank of both members and their visual similarity.

tre is recorded at frequency rank #13,924, classified as anadj, pronounced \ˈtɾɛ\. tu is at rank #40, tagged as apron, pronounced \ty\.

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 13964, this pair ranks #398,780 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tre vs tu

Shared letters: t. Private to "tre": er. Private to "tu": u.

"tre" · 3 letters · shape CCV · "tu" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "tre" for "tu" ever safe?

No - they are not even the same part of speech. "tre" is an adjective and "tu" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "tre" vs "tu" - which ranks higher?

"tu" is the more common of the two: it sits at frequency rank #40 in our French list, against #13,924 for "tre". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "tre" and "tu" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "tre" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "tu" - compare definitions side by side with the headword page. Word entry
This pair ranks #398,780 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"tre" and "tu" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tre". Nearby pair

Confusion rank #398,780 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.