TagvsthuWhat's the difference?

Which to use

“Tag” and “thu” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,935
“Tag” frequency rank
#48,228
“thu” frequency rank
57163
confusion score

Side-by-Side Comparison

Feature Tag thu
Definition Jour, période d’une durée de 24 heures. Forme mutée de tu par spirantisation.

Where the eye mixes Tag and thu

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

3 ch
Tag
3 ch
thu

Visual trap between Tag and thu

A purely visual mix-up. Tag (\ˈtaːk\) and thu (\θɨː\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57163, derived from the frequency rank of both members and their visual similarity.

Tag is recorded at frequency rank #8,935, classified as anoun, pronounced \ˈtaːk\. thu is at rank #48,228, tagged as anoun, pronounced \θɨː\.

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 57163, this pair ranks #116,682 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Tag vs thu

Shared letters: t. Private to "Tag": ag. Private to "thu": hu.

"Tag" · 3 letters · shape CVC  ·  "thu" · 3 letters · shape CCV

Frequently Asked Questions

Can "Tag" and "thu" be used interchangeably?
No. They are said differently (\ˈtaːk\ versus \θɨː\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Tag" or "thu"?
"Tag" is the more common of the two: it sits at frequency rank #8,935 in our French list, against #48,228 for "thu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "Tag" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #116,682 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Tag" and "thu" also get mixed up with nearby pairs, the highest-scored neighbour is "thu vs tif". Nearby pair

Confusion rank #116,682 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