adolescent

1 of 2

noun

ad·​o·​les·​cent ˌa-də-ˈle-sᵊnt 

: a young person who is developing into an adult : one who is in the state of adolescence

adolescent

2 of 2

adjective

1

: of, relating to, or being in adolescence

adolescent growth

adolescent boys and girls

2

: emotionally or intellectually immature

did not appreciate her husband's adolescent high jinks

adolescently adverb

Synonyms of adolescent

Adjective

• young
• juvenile

Examples of adolescent in a Sentence

Noun

Their children are now adolescents.

Adjective

an adolescent sheepdog, who hasn't quite gotten the hang of keeping the sheep huddled together

would hope that the college students had outgrown such adolescent behavior

Recent Examples on the Web

Noun

That included allocating funding to cover these services among newborns and adults, even though they are used almost exclusively by children and adolescents. — Nicolette Natale, The Orlando Sentinel, 23 Sep. 2026

Studies that followed African American adolescents and Latino/a adolescents have found a link between experiences of discrimination and depressive symptoms that linger years later. — Anahi Collado, The Conversation, 22 Sep. 2026

Adjective

Improvements in youth mental health In 2021, the American Academy of Pediatrics declared a national emergency in child and adolescent mental health. — Rhitu Chatterjee, NPR, 23 Sep. 2026

Perhaps the kid is resisting gendered socialization itself, the whole ascent to physical adulthood and its attendant adolescent affronts. — Matthew McLean, Artforum, 22 Sep. 2026

Word History

Etymology

Noun

Middle English, borrowed from Middle French & Latin; Middle French, borrowed from Latin adolēscent-, adolēscens "young man or woman, youth," noun derivative of adolēscens adolescent entry 2

Adjective

borrowed from French & Latin; French, going back to Middle French, borrowed from Latin adolēscent-, adolēscens, adulēscens "young, youthful," present participle of adolēscere, adulēscere "to become mature, grow up" — more at adult entry 1

First Known Use

Noun

15th century, in the meaning defined above

Adjective

15th century, in the meaning defined at sense 1

Phrases Containing adolescent

• sub-adolescent

Rhymes for adolescent

• acquiescent
• arborescent
• coalescent
• convalescent
• deliquescent
• effervescent
• evanescent
• incandescent
• iridescent
• luminescent
• obsolescent
• opalescent

Medical Definition

adolescent

1 of 2 noun

ad·​o·​les·​cent -ᵊnt 

: one that is in the state of adolescence

adolescent

2 of 2 adjective

: of, relating to, or being in adolescence

adolescently adverb