adolescent
Americanadjective
-
growing to manhood or womanhood; youthful.
-
having the characteristics of adolescence or of an adolescent.
noun
adjective
-
of or relating to adolescence
-
informal behaving in an immature way; puerile
noun
Other Word Forms
- adolescently adverb
- postadolescent adjective
- subadolescent adjective
Etymology
Origin of adolescent
First recorded in 1475–85; from Latin adolēscent- (stem of adolēscēns “growing up,” present participle of adolēscere ), equivalent to adol(ē)- ( adult ) + -ēsc- verb suffix + -ent- adjective suffix; -esce, -ent
Explanation
Adolescent is just a fancy word for teenager — someone who is no longer a child but is not yet an adult. The word can also be used as an adjective. For example, a particular clothing line might be geared toward adolescent girls. This word refers to all things related to teens — teenagers are adolescent, and the adolescent stage is after puberty and before adulthood. Since adults don't have a high opinion of teenagers, this word is also an insult. Movies full of fart jokes and immature shenanigans are called adolescent. If one adult says to another "You're acting very adolescent" that means "You're acting childish." Adolescent means something close to juvenile, another word that refers to young people and childish people.
Vocabulary lists containing adolescent
Spider-Man's Word Web
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Made You Look: Synonyms for "Immature"
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This Week in Words: Current Events Vocab for May 1–May 7, 2021
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A humiliating incident in a pool surrounded by her repulsed classmates echoes an iconic scene from “Carrie,” with Ducournau crafting an analogy for traumatic adolescent rites of passage like menstruation.
From Los Angeles Times • Mar. 26, 2026
The charity has a No Plan B for MenB campaign, aiming to introduce an adolescent booster by 2030 and make the vaccine more affordable on the high street.
From BBC • Mar. 26, 2026
Henry David Thoreau’s timing was one of his gifts: Living and writing during his nation’s adolescence, he was something of an adolescent himself.
From The Wall Street Journal • Mar. 26, 2026
"Cumulative trauma, cumulative adverse experiences and ongoing instability and unpredictability certainly put these children at higher risk... of developing psychiatric disorders and negative mental health outcomes," Evelyne Baroud, a child and adolescent psychiatrist told AFP.
From Barron's • Mar. 20, 2026
She was watching him; he felt adolescent with her gaze on him.
From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
