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

• immature
• juvenile
• young
• youngish
• youthful

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

And advertising for e-cigarettes has been heavily aimed at adolescents, according to a recent article in Missouri Medicine, The Journal of the Missouri State Medical Association. —Ryan Anderson, Arkansas Online, 25 May 2025

Passive use of social media — scrolling — has been shown to be associated with anxiety and depression in adolescents, says Jacqueline Sperling, an assistant professor of psychology at Harvard Medical School and co-program director of the McLean Anxiety Mastery Program at McLean Hospital. —Eliza Brooke, Vox, 23 May 2025

Adjective

There are so many adults like myself walking around with these adolescent feelings of rejection. —Patrick Ryan, USA Today, 24 May 2025

And how have the brothers changed since their early years as adolescent stars? —Shania Russell, EW.com, 23 May 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