thonvsthuneWhich spelling fits?

Which to use

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

#13,703
“thon” frequency rank
#20,296
“thune” frequency rank
33999
confusion score

Side-by-Side Comparison

Feature thon thune
Definition Grand poisson bleu argenté de la famille des scombridés, au corps allongé et hydrodynamique, très bon nageur, vivant en banc. Aumône.

Where the eye mixes thon and thune

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
thon
5 ch
thune

Why the eye confuses thon with thune

A purely visual mix-up. thon (\tɔ̃\) and thune (\tyn\) 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 33999, derived from the frequency rank of both members and their visual similarity.

thon is recorded at frequency rank #13,703, classified as anoun, pronounced \tɔ̃\. thune is at rank #20,296, tagged as anoun, pronounced \tyn\.

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 33999, this pair ranks #286,839 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thon vs thune

Shared letters: hnt. Private to "thon": o. Private to "thune": eu.

"thon" · 4 letters · shape CCVC  ·  "thune" · 5 letters · shape CCVCV

Known mistypes of this pair

  • thonhton · thhon · thno · thonn · tohn · tthon
  • thunehtune · thhune · thnue · thuen · thunne · tthune · tuhne

Frequently Asked Questions

Can "thon" and "thune" be used interchangeably?
No. They are said differently (\tɔ̃\ versus \tyn\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "thon" or "thune" show up more?
"thon" is the more common of the two: it sits at frequency rank #13,703 in our French list, against #20,296 for "thune". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "thon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thune" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #286,839 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "thon" and "thune" also get mixed up with nearby pairs, the highest-scored neighbour is "thune vs tun". 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 #286,839 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