Meaning & Definition of Adult in English
1. A fully developed person from maturity onward
2. Any mature animal
1. (of animals) fully developed
- "An adult animal"
- "A grown woman"
- fully grown,
2. Designed to arouse lust
- "Pornographic films and magazines"
- "Adult movies"
Examples of using
He's not adult enough to live alone.
There are classes in foreign languages in our adult education project.
Accessing foreign adult websites is illegal in certain parts of France.