tmavstuWhich spelling fits?

Quick tell: tma is a noun, tu is a pronoun, so they fill different roles in a sentence.

Which to use

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

#48,830
“tma” frequency rank
#40
“tu” frequency rank
48870
confusion score

Side-by-Side Comparison

Feature tma tu
Definition Obscurité, ténèbres. Pronom personnel sujet de la deuxième personne du singulier.

Where the eye mixes tma and tu

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

3 ch
tma
2 ch
tu

Look-alike desk: tma vs tu

These two trip readers on the page rather than in the ear: tma is \tma\ 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 48870, derived from the frequency rank of both members and their visual similarity.

tma is recorded at frequency rank #48,830, classified as anoun, pronounced \tma\. 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 48870, this pair ranks #175,386 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tma vs tu

Shared letters: t. Private to "tma": am. Private to "tu": u.

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

Frequently Asked Questions

Is swapping "tma" for "tu" ever safe?
No - they are not even the same part of speech. "tma" is a noun and "tu" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "tma" or "tu" show up more?
"tu" is the more common of the two: it sits at frequency rank #40 in our French list, against #48,830 for "tma". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "tma" 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 #175,386 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "tma" and "tu" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tma". Nearby pair

Confusion rank #175,386 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list