fonctionnalitévsfonctionnalitésConfusable pair

Which to use

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

#17,137
“fonctionnalité” frequency rank
#11,588
“fonctionnalités” frequency rank
28725
confusion score

Side-by-Side Comparison

Feature fonctionnalité fonctionnalités
Definition Ensemble des caractères ou des propriétés qui font que quelque chose remplit bien sa fonction. Pluriel de fonctionnalité.

Same sound, different letters: fonctionnalité vs fonctionnalités

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 14 letters. fonctionnalité runs 14 letters (CVCCCVVCCVCVCV) against fonctionnalités's 15 (CVCCCVVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

14 ch
fonctionnalité
15 ch
fonctionnalités

Same sound, different spelling - fonctionnalité / fonctionnalités

This is the hard kind. fonctionnalité and fonctionnalités are pronounced identically (\fɔ̃k.sjɔ.na.li.te\) and both work as anoun. 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) - “fonctionnalité” sits inside “fonctionnalités”. Our composite confusion score for this pair is 28725, derived from the frequency rank of both members and their visual similarity.

fonctionnalité is recorded at frequency rank #17,137, classified as anoun, pronounced \fɔ̃k.sjɔ.na.li.te\. fonctionnalités is at rank #11,588, tagged as anoun, pronounced \fɔ̃k.sjɔ.na.li.te\.

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 28725, this pair ranks #321,076 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fonctionnalité vs fonctionnalités

Shared letters: acfilnoté. Private to "fonctionnalité": -. Private to "fonctionnalités": s.

"fonctionnalité" · 14 letters · shape CVCCCVVCCVCVCV  ·  "fonctionnalités" · 15 letters · shape CVCCCVVCCVCVCVC

Frequently Asked Questions

Do "fonctionnalité" and "fonctionnalités" mean the same thing in a sentence?
No. They are pronounced the same (\fɔ̃k.sjɔ.na.li.te\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
In ordinary French text, does "fonctionnalité" or "fonctionnalités" show up more?
"fonctionnalités" is the more common of the two: it sits at frequency rank #11,588 in our French list, against #17,137 for "fonctionnalité". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "fonctionnalité" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fonctionnalités" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #321,076 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fonctionnalité" and "fonctionnalités" also get mixed up with nearby pairs, the highest-scored neighbour is "fonctionnait vs fonctionnalité". Nearby pair

Confusion rank #321,076 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