thèsesvsthoseWhich spelling fits?

Quick tell: thèses is a noun, those is an adjective, so they fill different roles in a sentence.

Which to use

“thèses” is a noun and “those” is an adjective - they look or sound alike but fill different roles in a sentence.

#10,958
“thèses” frequency rank
#32,216
“those” frequency rank
43174
confusion score

Side-by-Side Comparison

Feature thèses those
Definition Pluriel de thèse. Adjectif démonstratif : ces … -là.

Where the eye mixes thèses and those

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
thèses
5 ch
those

Why the eye confuses thèses with those

These two trip readers on the page rather than in the ear: thèses is \tɛz\ while those is \ðəʊz\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 43174, derived from the frequency rank of both members and their visual similarity.

thèses is recorded at frequency rank #10,958, classified as anoun, pronounced \tɛz\. those is at rank #32,216, tagged as anadj, pronounced \ðəʊz\.

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 43174, this pair ranks #220,092 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thèses vs those

Shared letters: ehst. Private to "thèses": è. Private to "those": o.

"thèses" · 6 letters · shape CCVCVC  ·  "those" · 5 letters · shape CCVCV

Known mistypes of this pair

  • thosehtose · thhose · thoes · thosse · thsoe · tohse · tthose

Frequently Asked Questions

Do "thèses" and "those" mean the same thing in a sentence?
No - they are not even the same part of speech. "thèses" is a noun and "those" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "thèses" vs "those" - which ranks higher?
"thèses" is the more common of the two: it sits at frequency rank #10,958 in our French list, against #32,216 for "those". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "thèses" and "those" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "thèses" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "those" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #220,092 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "thèses" and "those" also get mixed up with nearby pairs, the highest-scored neighbour is "those 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 #220,092 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