intérieurvsintérieuresWhich spelling fits?

Which to use

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

#615
“intérieur” frequency rank
#10,895
“intérieures” frequency rank
11510
confusion score

Side-by-Side Comparison

Feature intérieur intérieures
Definition Qui est au dedans ; qui est relatif au dedans. Féminin pluriel de intérieur.

Same sound, different letters: intérieur vs intérieures

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. intérieur runs 9 letters (VCCVCVVVC) against intérieures's 11 (VCCVCVVVCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
intérieur
11 ch
intérieures

Same sound, different spelling - intérieur / intérieures

This is the hard kind. intérieur and intérieures are pronounced identically (\ɛ̃.tɛ.ʁjœʁ\) 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) - “intérieur” sits inside “intérieures”. Our composite confusion score for this pair is 11510, derived from the frequency rank of both members and their visual similarity.

intérieur is recorded at frequency rank #615, classified as anadj, pronounced \ɛ̃.tɛ.ʁjœʁ\. intérieures is at rank #10,895, tagged as anadj, pronounced \ɛ̃.tɛ.ʁjœʁ\.

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 11510, this pair ranks #408,872 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of intérieur vs intérieures

Shared letters: einrtué. Private to "intérieur": -. Private to "intérieures": s.

"intérieur" · 9 letters · shape VCCVCVVVC  ·  "intérieures" · 11 letters · shape VCCVCVVVCVC

Frequently Asked Questions

Do "intérieur" and "intérieures" mean the same thing in a sentence?
No. They are pronounced the same (\ɛ̃.tɛ.ʁjœʁ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "intérieur" vs "intérieures" - which ranks higher?
"intérieur" is the more common of the two: it sits at frequency rank #615 in our French list, against #10,895 for "intérieures". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

"intérieur" and "intérieures" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "intérieur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "intérieures" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #408,872 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "intérieur" and "intérieures" also get mixed up with nearby pairs, the highest-scored neighbour is "intérieur vs interner". Nearby pair

Confusion rank #408,872 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