défendrevsdégénéréWhich spelling fits?

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

Which to use

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

#1,660
“défendre” frequency rank
#17,938
“dégénéré” frequency rank
19598
confusion score

Side-by-Side Comparison

Feature défendre dégénéré
Definition Protéger, soutenir, quelqu'un ou quelque chose contre une attaque, une agression. Qui a subi une dégénérescence.

Where the eye mixes défendre and dégénéré

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. défendre (CVCVCCCV) and dégénéré (CVCVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

8 ch
défendre
8 ch
dégénéré

Why the eye confuses défendre with dégénéré

These two trip readers on the page rather than in the ear: défendre is \de.fɑ̃dʁ\ while dégénéré is \de.ʒe.ne.ʁe\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 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 19598, 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\. dégénéré is at rank #17,938, tagged as anadj, pronounced \de.ʒe.ne.ʁe\.

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 19598, this pair ranks #372,468 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of défendre vs dégénéré

Shared letters: dnré. Private to "défendre": ef. Private to "dégénéré": g.

"défendre" · 8 letters · shape CVCVCCCV  ·  "dégénéré" · 8 letters · shape CVCVCVCV

Frequently Asked Questions

Do "défendre" and "dégénéré" mean the same thing in a sentence?
No - they are not even the same part of speech. "défendre" is a verb and "dégénéré" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "défendre" or "dégénéré" show up more?
"défendre" is the more common of the two: it sits at frequency rank #1,660 in our French list, against #17,938 for "dégénéré". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "défendre" and "dégénéré" 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 "dégénéré" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #372,468 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "défendre" and "dégénéré" also get mixed up with nearby pairs, the highest-scored neighbour is "dégénéré vs dégénérée". Nearby pair

Confusion rank #372,468 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