bilatéralvsbilatéraleConfusable pair

Which to use

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

#34,893
“bilatéral” frequency rank
#27,341
“bilatérale” frequency rank
62234
confusion score

Side-by-Side Comparison

Feature bilatéral bilatérale
Definition Qui a deux côtés symétriques. Féminin singulier de bilatéral.

Same sound, different letters: bilatéral vs bilatérale

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. bilatéral runs 9 letters (CVCVCVCVC) against bilatérale's 10 (CVCVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
bilatéral
10 ch
bilatérale

Homophone desk: bilatéral vs bilatérale

This is the hard kind. bilatéral and bilatérale are pronounced identically (\bi.la.te.ʁal\) 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) - “bilatéral” sits inside “bilatérale”. Our composite confusion score for this pair is 62234, derived from the frequency rank of both members and their visual similarity.

bilatéral is recorded at frequency rank #34,893, classified as anadj, pronounced \bi.la.te.ʁal\. bilatérale is at rank #27,341, tagged as anadj, pronounced \bi.la.te.ʁal\.

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 62234, this pair ranks #88,165 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of bilatéral vs bilatérale

Shared letters: abilrté. Private to "bilatéral": -. Private to "bilatérale": e.

"bilatéral" · 9 letters · shape CVCVCVCVC  ·  "bilatérale" · 10 letters · shape CVCVCVCVCV

Frequently Asked Questions

Do "bilatéral" and "bilatérale" mean the same thing in a sentence?
No. They are pronounced the same (\bi.la.te.ʁal\), 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 "bilatéral" or "bilatérale" show up more?
"bilatérale" is the more common of the two: it sits at frequency rank #27,341 in our French list, against #34,893 for "bilatéral". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

"bilatéral" and "bilatérale" share a sound, keep the gloss open, then jump to the headword or a nearby trap.

  • Full dictionary entry for "bilatéral" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bilatérale" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #88,165 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bilatéral" and "bilatérale" also get mixed up with nearby pairs, the highest-scored neighbour is "bilatéral vs bilatéraux". Nearby pair

Confusion rank #88,165 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