The meaning of JUVENILE is physiologically immature or undeveloped : young. How to use juvenile in a sentence.

JUVENILE definition: 1. relating to a young person who is not yet old enough to be considered an adult: 2. affecting…. Learn more.

JUVENILE meaning: 1 : unpleasantly childish immature; 2 : relating to or meant for young people

Define juvenile. juvenile synonyms, juvenile pronunciation, juvenile translation, English dictionary definition of juvenile. adj. 1. a. Not fully grown or developed; young. b. Of or characteristic of a …

Juvenile law pertains to those who are deemed to be below the age of majority, which varies by country and culture. Usually, minors are treated differently under the law. However, even …

Aug 28, 2025 · Adjective juvenile (comparative more juvenile, superlative most juvenile) Young; not fully developed.

Definition of juvenile adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.