- Adjective: Puerile
- behaving in a silly way, not like an adult
- Synonyms:
- childish
- immature
- juvenile
- infantile
- childlike
- unsophisticated
- simplistic
- naïve
- Usage:
- “The driver of the other car was behaving in a very puerile manner with that particular gesture.” Okay, not an exact quote, but close.
- Encountered:
- While watching a Wondrium (Great Courses) offering: Think like a Stoic: Ancient Wisdom for Today’s World