thermalvsthermesWhich spelling fits?

Quick tell: thermal is a adjective, thermes is a noun, so they fill different roles in a sentence.

Which to use

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

#39,070
“thermal” frequency rank
#24,053
“thermes” frequency rank
63123
confusion score

Side-by-Side Comparison

Feature thermal thermes
Definition Relatif aux eaux minérales chaudes. Établissement de bains publics chauds, qui comprenait souvent des palestres, des gymnases, des bibliothèques, des jardins, etc.

Where the eye mixes thermal and thermes

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. thermal and thermes follow the identical consonant-vowel pattern (CCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
thermal
7 ch
thermes

Look-alike desk: thermal vs thermes

These two trip readers on the page rather than in the ear: thermal is \tɛʁ.mal\ while thermes is \tɛʁm\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 63123, derived from the frequency rank of both members and their visual similarity.

thermal is recorded at frequency rank #39,070, classified as anadj, pronounced \tɛʁ.mal\. thermes is at rank #24,053, tagged as anoun, pronounced \tɛʁm\.

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 63123, this pair ranks #83,634 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of thermal vs thermes

Shared letters: ehmrt. Private to "thermal": al. Private to "thermes": s.

"thermal" · 7 letters · shape CCVCCVC  ·  "thermes" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • thermal ← htermal · tehrmal · themral · theraml · thermall · thermla · thermmal · therrmal
  • thermes ← htermes · tehrmes · themres · therems · thermess · thermmes · thermse · therrmes

Frequently Asked Questions

Do "thermal" and "thermes" mean the same thing in a sentence?
No - they are not even the same part of speech. "thermal" is an adjective and "thermes" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "thermal" vs "thermes" - which ranks higher?
"thermes" is the more common of the two: it sits at frequency rank #24,053 in our French list, against #39,070 for "thermal". 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 "thermal" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "thermes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #83,634 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "thermal" and "thermes" also get mixed up with nearby pairs, the highest-scored neighbour is "thermal vs thermos". 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 #83,634 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