défendrevsdéfendusTell them apart

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

Which to use

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

#1,660
“défendre” frequency rank
#27,784
“défendus” frequency rank
29444
confusion score

Side-by-Side Comparison

Feature défendre défendus
Definition Protéger, soutenir, quelqu'un ou quelque chose contre une attaque, une agression. Masculin pluriel de défendu.

Where the eye mixes défendre and défendus

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. défendre (CVCVCCCV) and défendus (CVCVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

8 ch
défendre
8 ch
défendus

Visual trap between défendre and défendus

These two trip readers on the page rather than in the ear: défendre is \de.fɑ̃dʁ\ while défendus is \de.fɑ̃.dy\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 29444, derived from the frequency rank of both members and their visual similarity.

défendre is recorded at frequency rank #1,660, classified as averb, pronounced \de.fɑ̃dʁ\. défendus is at rank #27,784, tagged as anadj, pronounced \de.fɑ̃.dy\.

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 29444, this pair ranks #316,622 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of défendre vs défendus

Shared letters: defné. Private to "défendre": r. Private to "défendus": su.

"défendre" · 8 letters · shape CVCVCCCV  ·  "défendus" · 8 letters · shape CVCVCCVC

Frequently Asked Questions

Do "défendre" and "défendus" mean the same thing in a sentence?
No - they are not even the same part of speech. "défendre" is a verb and "défendus" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "défendre" or "défendus" show up more?
"défendre" is the more common of the two: it sits at frequency rank #1,660 in our French list, against #27,784 for "défendus". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "défendre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "défendus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #316,622 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "défendre" and "défendus" also get mixed up with nearby pairs, the highest-scored neighbour is "défendus vs détendus". Nearby pair

Confusion rank #316,622 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