libérervslibresTell them apart

Quick tell: libérer is a verb, libres is an adjective, so they fill different roles in a sentence.

Which to use

“libérer” is a verb and “libres” is an adjective - they look or sound alike but fill different roles in a sentence.

#4,502
“libérer” frequency rank
#2,933
“libres” frequency rank
7435
confusion score

Side-by-Side Comparison

Feature libérer libres
Definition Rendre libre une personne ou un objet qui est détenu par une loi ou une personne. Pluriel de libre.

Where the eye mixes libérer and libres

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
libérer
6 ch
libres

Look-alike desk: libérer vs libres

These two trip readers on the page rather than in the ear: libérer is \li.be.ʁe\ while libres is \libʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 7435, derived from the frequency rank of both members and their visual similarity.

libérer is recorded at frequency rank #4,502, classified as averb, pronounced \li.be.ʁe\. libres is at rank #2,933, tagged as anadj, pronounced \libʁ\.

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 7435, this pair ranks #423,180 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of libérer vs libres

Shared letters: beilr. Private to "libérer": é. Private to "libres": s.

"libérer" · 7 letters · shape CVCVCVC  ·  "libres" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • libresilbres · lbires · libbres · libers · libress · librres · librse · lirbes

Frequently Asked Questions

Is swapping "libérer" for "libres" ever safe?
No - they are not even the same part of speech. "libérer" is a verb and "libres" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "libérer" or "libres" show up more?
"libres" is the more common of the two: it sits at frequency rank #2,933 in our French list, against #4,502 for "libérer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "libérer" and "libres" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "libérer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "libres" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #423,180 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "libérer" and "libres" also get mixed up with nearby pairs, the highest-scored neighbour is "liberal vs libérer". 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 #423,180 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