Juvenile vs Teenage vs Young

When to use each in English, with meaning, register, and examples.

Juvenile

FormalTop 5,000 (fairly common)C1adjective

Teenage

Top 2,000 (common)A2adjective

Young

Top 1,000 (very common)A1adjective
Most formal: JuvenileMost common: Young
 JuvenileTeenageYoung
Pronunciation🇬🇧 //ˈdʒuː.və.naɪl//🇺🇸 //ˈdʒuː.və.nl//🇬🇧 /["/ˈtiːneɪdʒ/"]/🇺🇸 /["/ˈtiːneɪdʒ/"]/🇬🇧 /["/jʌŋ/","/ˈjʌŋɡə(r)/","/ˈjʌŋɡɪst/"]/🇺🇸 /["/jʌŋ/","/ˈjʌŋɡər/","/ˈjʌŋɡɪst/"]/
MeaningRelated to young people, especially when they do something wrong.A person who is between 13 and 19 years old.Not old; in the early stage of life.
ExampleThe juvenile court handles cases involving minors.a **teenage girl/boy**The young boy climbed the tree with ease.
RegisterFormalNeutralNeutral
How commonTop 5,000 (fairly common)Top 2,000 (common)Top 1,000 (very common)
CEFR levelC1A2A1
Part of speechadjectiveadjectiveadjective
Collocationsjuvenile crime, juvenile justice, juvenile delinquencyteenage years, teenage crush, teenage rebellion, teenage lifebe, feel, look, extremely, fairly, very, young at heart, young for your age
Antonymsadult, matureadult, senior, childold, aged, mature
Common mistakesConfused with 'young', not recognizing legal implications., Using as a noun when it primarily serves as an adjective., Overgeneralizing to mean any young person, instead of specifically related to wrongdoing.Using 'teenager' instead of 'teenage' incorrectly in phrases., Confusing age ranges; 'teenage' refers specifically to those aged 13-19.Confuse 'young' with 'youthful'., Use 'youngest' when intending to say 'youngest among many' instead of 'young'.
Usage notesCommonly used in legal and social contexts to describe young offenders. Less appropriate in casual conversation.Used to describe people in their early years of life, typically in more casual contexts. Not ideal for formal writing or discussions.Use 'young' to describe someone or something that is in the early years of development. Avoid using in formal contexts when describing age in professional settings.

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Young

Frequently asked questions: Juvenile vs Teenage vs Young

What's the difference between Juvenile, Teenage, and Young?

Juvenile: Related to young people, especially when they do something wrong. Teenage: A person who is between 13 and 19 years old. Young: Not old; in the early stage of life.

Which is more formal: Juvenile, Teenage, and Young?

Juvenile is the most formal of these.

Which is more common: Juvenile, Teenage, and Young?

Young is the most common in everyday English.

Which is more advanced: Juvenile, Teenage, and Young?

Juvenile is the highest level, at C1, on the CEFR scale.

Are Juvenile, Teenage, and Young the same CEFR level?

Juvenile: C1, Teenage: A2, Young: A1 on the CEFR scale.

What part of speech are Juvenile, Teenage, and Young?

Juvenile: adjective, Teenage: adjective, Young: adjective.

Can you show an example of each?

Juvenile: The juvenile court handles cases involving minors. Teenage: a **teenage girl/boy** Young: The young boy climbed the tree with ease.

Can I use Juvenile, Teenage, and Young interchangeably?

Not always. Juvenile, Teenage, and Young are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.