Antonyms of adj prepubescent

1 sense of prepubescent

Sense 1
prepubescent, prepubertal -- ((especially of human beings) at the age immediately before puberty; often marked by accelerated growth)

INDIRECT (VIA immature) -> mature -- (having reached full natural growth or development; "a mature cell")

Similarity of adj prepubescent

1 sense of prepubescent

Sense 1
prepubescent, prepubertal -- ((especially of human beings) at the age immediately before puberty; often marked by accelerated growth)
       => immature (vs. mature) -- (not yet mature)