These are some examples:
adolescent -- you spelled it correctly
Your adolescent humor is quite juvenile.
an adolescent youth is a stripling
The adolescent was looking forward to becoming an adult. Though she is 50, she has the attitude of an adolescent.
They define adolescent as young adults
Fluorescent Adolescent was created in 2006-12.
The duration of The Adolescent - film - is 1.5 hours.
To help the adolescent develop social skills.
The Adolescent - film - was created on 1979-01-24.
Adolescent stress means that an adolescent (usually associated with the teenage years) is experiencing something that is putting them under stress.
Staying away from sex till marriage
The duration of Normal Adolescent Behavior is 1.58 hours.