1. A fully developed person from maturity onward
   - grownup 
2. Any mature animal

1. (of animals) fully developed
   "an adult animal"
   - big, full-grown, fully grown, grown, grownup 
2. Designed to arouse lust
   "adult movies"
   - pornographic

Derived forms: adults

See also: adulthood, mature, sexy

Type of: animal, animate being, beast, brute, creature, fauna, individual, mortal, person, somebody, someone, soul

Antonym: juvenile

Encyclopedia: Adult

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