subtilvssubtilesTell them apart

Which to use

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

#12,069
“subtil” frequency rank
#25,141
“subtiles” frequency rank
37210
confusion score

Side-by-Side Comparison

Feature subtil subtiles
Definition Qui est délié, fin, menu. Féminin pluriel de subtil.

Same sound, different letters: subtil vs subtiles

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters. subtil runs 6 letters (CVCCVC) against subtiles's 8 (CVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
subtil
8 ch
subtiles

Same sound, different spelling - subtil / subtiles

This is the hard kind. subtil and subtiles are pronounced identically (\syp.til\) 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) - “subtil” sits inside “subtiles”. Our composite confusion score for this pair is 37210, derived from the frequency rank of both members and their visual similarity.

subtil is recorded at frequency rank #12,069, classified as anadj, pronounced \syp.til\. subtiles is at rank #25,141, tagged as anadj, pronounced \syp.til\.

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 37210, this pair ranks #264,093 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of subtil vs subtiles

Shared letters: bilstu. Private to "subtil": -. Private to "subtiles": e.

"subtil" · 6 letters · shape CVCCVC  ·  "subtiles" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • subtil ← sbutil · ssubtil · subbtil · subitl · subtill · subtli · subttil · sutbil
  • subtiles ← sbutiles · ssubtiles · subbtiles · subitles · subtiels · subtiless · subtilles · subtilse

Frequently Asked Questions

Do "subtil" and "subtiles" mean the same thing in a sentence?
No. They are pronounced the same (\syp.til\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "subtil" vs "subtiles" - which ranks higher?
"subtil" is the more common of the two: it sits at frequency rank #12,069 in our French list, against #25,141 for "subtiles". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "subtil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "subtiles" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #264,093 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "subtil" and "subtiles" also get mixed up with nearby pairs, the highest-scored neighbour is "Stiles vs subtiles". 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 #264,093 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