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

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

Other research shows that up to 22% of the children and adolescents also struggle with disordered eating. —Sam Woodward, USA Today, 27 June 2025

Meanwhile, a group of adolescents run wild in the forest. —John Hopewell, Variety, 25 June 2025

Adjective

Injury and burnout were adult problems, far from my adolescent horizon. —Ellen O'Connell Whittet june 25, Literary Hub, 25 June 2025

Katie Hurley, a child and adolescent psychotherapist and senior clinical advisor for The Jed Foundation, encourages parents to read the labels of any supplements or protein powders their sons are currently using or interested in trying. —Ashleigh N. Deluca, Parents, 24 June 2025

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