débutvsdéçuTell them apart

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

Which to use

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

#335
“début” frequency rank
#3,752
“déçu” frequency rank
4087
confusion score

Side-by-Side Comparison

Feature début déçu
Definition Commencement. Qui a éprouvé une déception, qui a subi une situation inférieure à ses attentes.

Where the eye mixes début and déçu

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
début
4 ch
déçu

Look-alike desk: début vs déçu

These two trip readers on the page rather than in the ear: début is \de.by\ while déçu is \de.sy\. 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 4087, derived from the frequency rank of both members and their visual similarity.

début is recorded at frequency rank #335, classified as anoun, pronounced \de.by\. déçu is at rank #3,752, tagged as anadj, pronounced \de.sy\.

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 4087, this pair ranks #432,497 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of début vs déçu

Shared letters: dué. Private to "début": bt. Private to "déçu": ç.

"début" · 5 letters · shape CVCVC  ·  "déçu" · 4 letters · shape CVCV

Frequently Asked Questions

Do "début" and "déçu" mean the same thing in a sentence?
No - they are not even the same part of speech. "début" is a noun and "déçu" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "début" vs "déçu" - which ranks higher?
"début" is the more common of the two: it sits at frequency rank #335 in our French list, against #3,752 for "déçu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "début" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "déçu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,497 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "début" and "déçu" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs déçu". Nearby pair

Confusion rank #432,497 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