Dictionary.com
Thesaurus.com
Synonyms

adolescent

American  
[ad-l-es-uhnt] / ˌæd lˈɛs ənt /

adjective

  1. growing to manhood or womanhood; youthful.

    Synonyms:
    young, immature
  2. having the characteristics of adolescence or of an adolescent.


noun

  1. an adolescent person.

    Synonyms:
    minor, teenager, youth
adolescent British  
/ ˌædəˈlɛsənt /

adjective

  1. of or relating to adolescence

  2. informal behaving in an immature way; puerile

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. an adolescent person

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

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)- ( see adult) + -ēsc- verb suffix + -ent- adjective suffix; see -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.

Keep Reading on Vocabulary.com

Vocabulary lists containing adolescent

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.

Iron deficiency anemia is especially common among pregnant women and adolescent girls in many developing countries.

From Science Daily • May 27, 2026

Lucio Campos decided to learn it when his adolescent daughter asked to go to South Korea for her 15th birthday.

From Barron's • May 5, 2026

Nagata’s patients include adolescent and young male patients who have eating disorders.

From The Wall Street Journal • May 4, 2026

In this blended, blighted family, fear has a different hold on Niall, played as an adolescent by Mitchell Robertson.

From BBC • Apr. 24, 2026

Also like Chris, she clashed fiercely with Walt and Billie as an adolescent.

From "Into the Wild" by Jon Krakauer

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "adolescent" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com