Which to use
“thermal” and “thermales” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,070
- “thermal” frequency rank
- #36,181
- “thermales” frequency rank
- 75251
- confusion score
Side-by-Side Comparison
| Feature | thermal | thermales |
|---|---|---|
| Definition | Relatif aux eaux minérales chaudes. | Féminin pluriel de thermal. |
Same sound, different letters: thermal vs thermales
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 7 letters. thermal runs 7 letters (CCVCCVC) against thermales's 9 (CCVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Same sound, different spelling - thermal / thermales
This is the hard kind. thermal and thermales are pronounced identically (\tɛʁ.mal\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 2 extra letter(s) - “thermal” sits inside “thermales”. Our composite confusion score for this pair is 75251, 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\. thermales is at rank #36,181, tagged as anadj, pronounced \tɛʁ.mal\.
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 75251, this pair ranks #34,639 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of thermal vs thermales
Shared letters: aehlmrt. Private to "thermal": -. Private to "thermales": s.
"thermal" · 7 letters · shape CCVCCVC · "thermales" · 9 letters · shape CCVCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "thermal" and "thermales" be used interchangeably?
Frequency check: "thermal" vs "thermales" - which ranks higher?
Useful next steps
"thermal" and "thermales" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "thermal" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thermales" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,639 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "thermal" and "thermales" 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 #34,639 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.