déclinvsdéclinéeConfusable pair

Quick tell: déclin is a noun, déclinée is a verb, so they fill different roles in a sentence.

Which to use

“déclin” is a noun and “déclinée” is a verb - they look or sound alike but fill different roles in a sentence.

#6,951
“déclin” frequency rank
#37,289
“déclinée” frequency rank
44240
confusion score

Side-by-Side Comparison

Feature déclin déclinée
Definition État d’une chose qui penche vers sa fin, qui arrive au terme de son cours, qui perd de sa force, de son éclat. Participe passé féminin singulier de décliner.

Where the eye mixes déclin and déclinée

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. déclin runs 6 letters (CVCCVC) against déclinée's 8 (CVCCVCVV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
déclin
8 ch
déclinée

Look-alike desk: déclin vs déclinée

These two trip readers on the page rather than in the ear: déclin is \de.klɛ̃\ while déclinée is \de.kli.ne\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “déclin” sits inside “déclinée”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 44240, derived from the frequency rank of both members and their visual similarity.

déclin is recorded at frequency rank #6,951, classified as anoun, pronounced \de.klɛ̃\. déclinée is at rank #37,289, tagged as averb, pronounced \de.kli.ne\.

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 44240, this pair ranks #211,997 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of déclin vs déclinée

Shared letters: cdilné. Private to "déclin": -. Private to "déclinée": e.

"déclin" · 6 letters · shape CVCCVC  ·  "déclinée" · 8 letters · shape CVCCVCVV

Frequently Asked Questions

Can "déclin" and "déclinée" be used interchangeably?
No - they are not even the same part of speech. "déclin" is a noun and "déclinée" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "déclin" vs "déclinée" - which ranks higher?
"déclin" is the more common of the two: it sits at frequency rank #6,951 in our French list, against #37,289 for "déclinée". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "déclin" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "déclinée" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #211,997 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "déclin" and "déclinée" also get mixed up with nearby pairs, the highest-scored neighbour is "déclinée vs décriée". Nearby pair

Confusion rank #211,997 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