principalevsprincipalesWhat's the difference?

Quick tell: principale is a noun, principales is an adjective, so they fill different roles in a sentence.

Which to use

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

#1,885
“principale” frequency rank
#2,330
“principales” frequency rank
4215
confusion score

Side-by-Side Comparison

Feature principale principales
Definition Femme qui, en France, assure la direction d’un collège. Féminin pluriel de principal.

Same sound, different letters: principale vs principales

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 10 letters. principale runs 10 letters (CCVCCVCVCV) against principales's 11 (CCVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
principale
11 ch
principales

Ear matches; page differs - principale and principales

Say them out loud and nothing separates them: principale and principales carry the same recorded pronunciation, \pʁɛ̃.si.pal\. Grammar is what tells them apart: one is anoun, the other anadjective, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “principale” sits inside “principales”. Our composite confusion score for this pair is 4215, derived from the frequency rank of both members and their visual similarity.

principale is recorded at frequency rank #1,885, classified as anoun, pronounced \pʁɛ̃.si.pal\. principales is at rank #2,330, tagged as anadj, pronounced \pʁɛ̃.si.pal\.

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 4215, this pair ranks #432,168 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of principale vs principales

Shared letters: aceilnpr. Private to "principale": -. Private to "principales": s.

"principale" · 10 letters · shape CCVCCVCVCV  ·  "principales" · 11 letters · shape CCVCCVCVCVC

Known mistypes of this pair

  • principale ← pirncipale · pprincipale · pricnipale · princcipale · princiaple · principael · principalle · principlae
  • principales ← pirncipales · pprincipales · pricnipales · princcipales · princiaples · principaels · principaless · principalles

Frequently Asked Questions

Is swapping "principale" for "principales" ever safe?
No - they are not even the same part of speech. "principale" is a noun and "principales" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "principale" or "principales" show up more?
"principale" is the more common of the two: it sits at frequency rank #1,885 in our French list, against #2,330 for "principales". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "principale" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "principales" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,168 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "principale" and "principales" also get mixed up with nearby pairs, the highest-scored neighbour is "principales vs principautés". 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 #432,168 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