tes vs tos, What's the Difference?

Which to use

“tes” is a determiner and “tos” is a noun - they look or sound alike but fill different roles in a sentence.

#297
“tes” frequency rank: #48,234
“tos” frequency rank: 48531
confusion score

Side-by-Side Comparison

Feature	tes	tos
Definition	Pluriel de ton, ta.	Élève de première année à l’École polytechnique.

Where the spellings diverge

Shared letters are muted; the letters that actually set tes and tos apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

tes

3 ch

tos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: tes is \tɛ\ while tos is \tos\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “tes” becomes o in “tos”, and the parts of speech differ too (determiner vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48531, derived from the frequency rank of both members and their visual similarity.

tes is recorded at frequency rank #297, classified as adet, pronounced \tɛ\. 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 48531, this pair ranks #178,185 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tes vs tos

Shared letters: st. Private to "tes": e. Private to "tos": o.

"tes" · 3 letters · shape CVC · "tos" · 3 letters · shape CVC

Frequency comparison

tes#297

tos#48,234

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "tes" and "tos" be used interchangeably?

No - they are not even the same part of speech. "tes" is a determiner and "tos" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "tes" or "tos"?

"tes" is the more common of the two: it sits at frequency rank #297 in our French list, against #48,234 for "tos". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering tes vs tos

The fastest way to pick the right one every time.

Check the role first: if you need a determiner, it's “tes”; for a noun, it's “tos”.
See each word in full, definition, IPA, etymology and its other confusables. Full “tes” entry
Browse more pairs most likely to be confused. Most confusable