AdelvsadieuWhich spelling fits?

Quick tell: Adel is a name, adieu is an intj, so they fill different roles in a sentence.

Which to use

“Adel” is a name and “adieu” is an intj - they look or sound alike but fill different roles in a sentence.

#30,452
“Adel” frequency rank
#5,419
“adieu” frequency rank
35871
confusion score

Side-by-Side Comparison

Feature Adel adieu
Definition Prénom masculin germanique. Terme de civilité et d’amitié dont on se sert en prenant congé de quelqu’un qu’on ne reverra plus pendant une longue période, si ce n’est jamais.

Where the eye mixes Adel and adieu

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Adel runs 4 letters (VCVC) against adieu's 5 (VCVVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Adel
5 ch
adieu

Why the eye confuses Adel with adieu

These two trip readers on the page rather than in the ear: Adel is \a.dɛl\ while adieu is \a.djø\. 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 (name vs intj), which is usually the fastest check. Our composite confusion score for this pair is 35871, derived from the frequency rank of both members and their visual similarity.

Adel is recorded at frequency rank #30,452, classified as aname, pronounced \a.dɛl\. adieu is at rank #5,419, tagged as anintj, pronounced \a.djø\.

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 35871, this pair ranks #273,646 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Adel vs adieu

Shared letters: ade. Private to "Adel": l. Private to "adieu": iu.

"Adel" · 4 letters · shape VCVC  ·  "adieu" · 5 letters · shape VCVVV

Known mistypes of this pair

  • Adel ← addel · adell · aedl
  • adieu ← addieu · adeiu · adiue · aideu · daieu

Frequently Asked Questions

Is swapping "Adel" for "adieu" ever safe?
No - they are not even the same part of speech. "Adel" is a name and "adieu" an intj, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Adel" or "adieu" show up more?
"adieu" is the more common of the two: it sits at frequency rank #5,419 in our French list, against #30,452 for "Adel". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Adel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adieu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #273,646 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Adel" and "adieu" also get mixed up with nearby pairs, the highest-scored neighbour is "Adel vs aves". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #273,646 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