touxvstxWhich spelling fits?

Quick tell: toux is a noun, tx is a symbol, so they fill different roles in a sentence.

Which to use

“toux” is a noun and “tx” is a symbol - they look or sound alike but fill different roles in a sentence.

#15,276
“toux” frequency rank
#37,111
“tx” frequency rank
52387
confusion score

Side-by-Side Comparison

Feature toux tx
Definition Expiration spasmodique et bruyante de l’air, accompagnée d’un mouvement convulsif du larynx et de la trachée-artère. Symbole du tex, unité de mesure du titrage (masse linéique) des fils et filés.

Letter map: toux vs tx

Shared letters muted; letters that set toux and tx apart highlighted. Shared run: 2.

4 ch
toux
2 ch
tx

Role in the sentence - toux and tx

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: toux is anoun and txasymbol. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 52387, derived from the frequency rank of both members and their visual similarity.

toux is recorded at frequency rank #15,276, classified as anoun, pronounced \tu\. tx is at rank #37,111, tagged as asymbol.

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 52387, this pair ranks #148,080 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of toux vs tx

Shared letters: tx. Private to "toux": ou. Private to "tx": -.

"toux" · 4 letters · shape CVVC  ·  "tx" · 2 letters · shape CC

Known mistypes of this pair

  • touxotux · touxx · toxu · ttoux · tuox

Frequently Asked Questions

Can "toux" and "tx" be used interchangeably?
No - they are not even the same part of speech. "toux" is a noun and "tx" a symbol, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "toux" or "tx"?
"toux" is the more common of the two: it sits at frequency rank #15,276 in our French list, against #37,111 for "tx". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "toux" vs "tx" is on the table, pick a follow-up below.

  • Full dictionary entry for "toux" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tx" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #148,080 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "toux" and "tx" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tx". 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 #148,080 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