tonsvstosTell them apart

Which to use

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

#12,272
“tons” frequency rank
#48,234
“tos” frequency rank
60506
confusion score

Side-by-Side Comparison

Feature tons tos
Definition Pluriel de ton. Élève de première année à l’École polytechnique.

Where the eye mixes tons and tos

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

4 ch
tons
3 ch
tos

Look-alike desk: tons vs tos

A purely visual mix-up. tons (\tɔ̃\) and tos (\tos\) 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 60506, derived from the frequency rank of both members and their visual similarity.

tons is recorded at frequency rank #12,272, classified as anoun, pronounced \tɔ̃\. tos is at rank #48,234, tagged as anoun, pronounced \tos\.

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 60506, this pair ranks #97,241 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of tons vs tos

Shared letters: ost. Private to "tons": n. Private to "tos": -.

"tons" · 4 letters · shape CVCC  ·  "tos" · 3 letters · shape CVC

Known mistypes of this pair

  • tonsotns · tnos · tonns · tonss · tosn · ttons

Frequently Asked Questions

Can "tons" and "tos" be used interchangeably?
No. They are said differently (\tɔ̃\ versus \tos\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "tons" or "tos"?
"tons" is the more common of the two: it sits at frequency rank #12,272 in our French list, against #48,234 for "tos". 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 "tons" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #97,241 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "tons" and "tos" also get mixed up with nearby pairs, the highest-scored neighbour is "tif vs tos". 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 #97,241 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