Antonym of adult

Antonyms of noun adult

1 of 2 senses of adult

Sense 1:

adult, grownup
Antonym of juvenile (Sense 1)
=>juvenile, juvenile person

Antonyms of adj adult

2 senses of adult

Sense 1:

adult, big, full-grown, fully grown, grown, grownup

INDIRECT (VIA mature) -> immature

Sense 2:

pornographic, adult

INDIRECT (VIA sexy) -> unsexy