institutionnellevsinstitutionnellesWhich spelling fits?

Which to use

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

#15,654
“institutionnelle” frequency rank
#23,251
“institutionnelles” frequency rank
38905
confusion score

Side-by-Side Comparison

Feature institutionnelle institutionnelles
Definition Féminin singulier de institutionnel. Féminin pluriel de institutionnel.

Same sound, different letters: institutionnelle vs institutionnelles

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 16 letters. institutionnelle runs 16 letters (VCCCVCVCVVCCVCCV) against institutionnelles's 17 (VCCCVCVCVVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

16 ch
institutionnelle
17 ch
institutionnelles

Homophone desk: institutionnelle vs institutionnelles

This is the hard kind. institutionnelle and institutionnelles are pronounced identically (\ɛ̃s.ti.ty.sjɔ.nɛl\) 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 1 extra letter(s) - “institutionnelle” sits inside “institutionnelles”. Our composite confusion score for this pair is 38905, derived from the frequency rank of both members and their visual similarity.

institutionnelle is recorded at frequency rank #15,654, classified as anadj, pronounced \ɛ̃s.ti.ty.sjɔ.nɛl\. institutionnelles is at rank #23,251, tagged as anadj, pronounced \ɛ̃s.ti.ty.sjɔ.nɛl\.

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 38905, this pair ranks #251,965 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of institutionnelle vs institutionnelles

Shared letters: eilnostu. Private to "institutionnelle": -. Private to "institutionnelles": -.

"institutionnelle" · 16 letters · shape VCCCVCVCVVCCVCCV  ·  "institutionnelles" · 17 letters · shape VCCCVCVCVVCCVCCVC

Known mistypes of this pair

  • institutionnelle ← innstitutionnelle · insittutionnelle · insstitutionnelle · instittuionnelle · instittutionnelle · instituitonnelle · institutinonelle · institutionelle
  • institutionnelles ← innstitutionnelles · insittutionnelles · insstitutionnelles · instittuionnelles · instittutionnelles · instituitonnelles · institutinonelles · institutionelles

Frequently Asked Questions

Can "institutionnelle" and "institutionnelles" be used interchangeably?
No. They are pronounced the same (\ɛ̃s.ti.ty.sjɔ.nɛl\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Which is more common, "institutionnelle" or "institutionnelles"?
"institutionnelle" is the more common of the two: it sits at frequency rank #15,654 in our French list, against #23,251 for "institutionnelles". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've separated the homophone pair "institutionnelle" / "institutionnelles". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "institutionnelle" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "institutionnelles" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #251,965 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "institutionnelle" and "institutionnelles" also get mixed up with nearby pairs, the highest-scored neighbour is "institutionnelles vs institutionnels". 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 #251,965 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