Which to use
“adult” and “alt” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,152
- “adult” frequency rank
- #15,561
- “alt” frequency rank
- 52713
- confusion score
Side-by-Side Comparison
| Feature | adult | alt |
|---|---|---|
| Definition | Adulte. | Vieux, vieille, âgé, âgée. |
Where the eye mixes adult and alt
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. adult runs 5 letters (VCVCC) against alt's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: adult vs alt
A purely visual mix-up. adult (\aˈdʊlt\) and alt (\alt\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 52713, 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\. alt is at rank #15,561, tagged as anadj, pronounced \alt\.
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 52713, this pair ranks #145,810 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of adult vs alt
Shared letters: alt. Private to "adult": du. Private to "alt": -.
"adult" · 5 letters · shape VCVCC · "alt" · 3 letters · shape VCC
Known mistypes of this pair
- adult ← addult · adlut · adullt · adultt · adutl · audlt · dault
Frequently Asked Questions
Can "adult" and "alt" be used interchangeably?
Frequency check: "adult" vs "alt" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "adult" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alt" - compare definitions side by side with the headword page. Word entry
- This pair ranks #145,810 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "adult" and "alt" also get mixed up with nearby pairs, the highest-scored neighbour is "adulé vs adult". 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 #145,810 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.