Which to use
“adult” is an adjective and “aut” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #37,152
- “adult” frequency rank
- #20,365
- “aut” frequency rank
- 57517
- confusion score
Side-by-Side Comparison
| Feature | adult | aut |
|---|---|---|
| Definition | Adulte. | Ou exclusif. |
Where the spellings diverge
Shared letters are muted; the letters that actually set adult and aut apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: adult is \aˈdʊlt\ while aut is \ˈau̯t\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 57517, derived from the frequency rank of both members and their visual similarity.
adult is recorded at frequency rank #37,152, classified as anadj, pronounced \aˈdʊlt\. aut is at rank #20,365, tagged as aconj, pronounced \ˈau̯t\.
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 57517, this pair ranks #114,566 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of adult vs aut
Shared letters: atu. Private to "adult": dl. Private to "aut": -.
"adult" · 5 letters · shape VCVCC · "aut" · 3 letters · shape VVC
Known mistypes of this pair
- adult ← addult · adlut · adullt · adultt · adutl · audlt · dault
Frequency comparison
Frequently Asked Questions
Can "adult" and "aut" be used interchangeably?
Which is more common, "adult" or "aut"?
Remembering adult vs aut
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “adult”; for a conjunction, it's “aut”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “adult” entry
- Browse more pairs most likely to be confused. Most confusable