décadencevsdécadentWhat's the difference?

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

Which to use

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

#17,681
“décadence” frequency rank
#46,715
“décadent” frequency rank
64396
confusion score

Side-by-Side Comparison

Feature décadence décadent
Definition Dégradation, abaissement général des valeurs, des comportements que reconnaît une société, un peuple ou un pouvoir politique comme étant la norme à devoir respecter. Qui appartient à ce que l'on considère comme époque de décadence.

Where the eye mixes décadence and décadent

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. décadence runs 9 letters (CVCVCVCCV) against décadent's 8 (CVCVCVCC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
décadence
8 ch
décadent

Why the eye confuses décadence with décadent

These two trip readers on the page rather than in the ear: décadence is \de.ka.dɑ̃s\ while décadent is \de.ka.dɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 64396, derived from the frequency rank of both members and their visual similarity.

décadence is recorded at frequency rank #17,681, classified as anoun, pronounced \de.ka.dɑ̃s\. décadent is at rank #46,715, tagged as anadj, pronounced \de.ka.dɑ̃\.

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 64396, this pair ranks #77,265 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of décadence vs décadent

Shared letters: acdené. Private to "décadence": -. Private to "décadent": t.

"décadence" · 9 letters · shape CVCVCVCCV  ·  "décadent" · 8 letters · shape CVCVCVCC

Frequently Asked Questions

Do "décadence" and "décadent" mean the same thing in a sentence?
No - they are not even the same part of speech. "décadence" is a noun and "décadent" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "décadence" or "décadent"?
"décadence" is the more common of the two: it sits at frequency rank #17,681 in our French list, against #46,715 for "décadent". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "décadence" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "décadent" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #77,265 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "décadence" and "décadent" also get mixed up with nearby pairs, the highest-scored neighbour is "décadent vs décèdent". Nearby pair

Confusion rank #77,265 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