inconnuvsinconnueWhat's the difference?

Quick tell: inconnu is a adjective, inconnue is a noun, so they fill different roles in a sentence.

Which to use

“inconnu” is an adjective and “inconnue” is a noun - they look or sound alike but fill different roles in a sentence.

#3,267
“inconnu” frequency rank
#5,351
“inconnue” frequency rank
8618
confusion score

Side-by-Side Comparison

Feature inconnu inconnue
Definition Que l’on ne connaît pas, ignoré. Femme inconnue.

Where the spellings diverge

Shared letters are muted; the letters that actually set inconnu and inconnue apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

7 ch
inconnu
8 ch
inconnue

Spelling & Dictionary Insight

Say them out loud and nothing separates them: inconnu and inconnue carry the same recorded pronunciation, \ɛ̃.kɔ.ny\. Grammar is what tells them apart: one is anadjective, the other anoun, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “inconnu” sits inside “inconnue”. Our composite confusion score for this pair is 8618, derived from the frequency rank of both members and their visual similarity.

inconnu is recorded at frequency rank #3,267, classified as anadj, pronounced \ɛ̃.kɔ.ny\. inconnue is at rank #5,351, tagged as anoun, pronounced \ɛ̃.kɔ.ny\.

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 8618, this pair ranks #419,418 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of inconnu vs inconnue

Shared letters: cinou. Private to "inconnu": -. Private to "inconnue": e.

"inconnu" · 7 letters · shape VCCVCCV  ·  "inconnue" · 8 letters · shape VCCVCCVV

Known mistypes of this pair

  • inconnuicnonnu · incconnu · incnonu · inconu · inconun · innconnu · inocnnu · niconnu
  • inconnueicnonnue · incconnue · incnonue · inconneu · inconue · inconune · innconnue · inocnnue

Frequency comparison

inconnu#3,267
inconnue#5,351

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "inconnu" and "inconnue" be used interchangeably?
No - they are not even the same part of speech. "inconnu" is an adjective and "inconnue" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "inconnu" or "inconnue"?
"inconnu" is the more common of the two: it sits at frequency rank #3,267 in our French list, against #5,351 for "inconnue". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering inconnu vs inconnue

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “inconnu”; for a noun, it's “inconnue”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “inconnu” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list