prepubertal vs prepubescent

prepubertal and prepubescent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
prepubertal	No	Yes	No	No
prepubescent	No	Yes	No	No

As adjectives, prepubertal and prepubescent are synonyms defined as:

prepubertal and prepubescent: (especially of human beings) at the age immediately before puberty; often marked by accelerated growth

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