lervsliberConfusable pair

Which to use

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

#41,868
“ler” frequency rank
#29,419
“liber” frequency rank
71287
confusion score

Side-by-Side Comparison

Feature ler liber
Definition Pin. Tissu végétal secondaire produit par le cambium des tiges et des racines, conducteur de la sève élaborée.

Letter map: ler vs liber

Shared letters muted; letters that set ler and liber apart highlighted. Shared run: 3. ler runs 3 letters (CVC) against liber's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
ler
5 ch
liber

Pair insight - ler / liber

ler and liber are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 71287, derived from the frequency rank of both members and their visual similarity.

ler is recorded at frequency rank #41,868, classified as anoun. liber is at rank #29,419, tagged as anoun, pronounced \li.bɛʁ\.

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 71287, this pair ranks #48,113 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of ler vs liber

Shared letters: elr. Private to "ler": -. Private to "liber": bi.

"ler" · 3 letters · shape CVC  ·  "liber" · 5 letters · shape CVCVC

Known mistypes of this pair

  • liber ← ilber · lbier · libber · liberr · liebr · lliber

Frequently Asked Questions

Is swapping "ler" for "liber" ever safe?
No. They differ by 2 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "ler" vs "liber" - which ranks higher?
"liber" is the more common of the two: it sits at frequency rank #29,419 in our French list, against #41,868 for "ler". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "ler" and "liber". Here's where to go from here.

  • Full dictionary entry for "ler" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "liber" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,113 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "ler" and "liber" also get mixed up with nearby pairs, the highest-scored neighbour is "lep vs ler". 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 #48,113 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