1
impractical(silly, foolish, trivial, half-baked, doomed)
1
imprudent(careless, silly, foolish, stupid, fantastic)
1
inappropriate(silly, foolish, stupid, fantastic, absurd)
1
indiscreet(dull, impractical, unintelligent, half-baked, doomed)
1
inept(poor, careless, stupid, unthinking, obtuse)
1
insensate(dull, silly, unintelligent, unaware, witless)
1
kid(weak, tender, raw, inexperienced, young)
1
lamebrained(careless, silly, stupid, unthinking, unintelligent)
1
larval
1
lax
1
leafy(lush, luxuriant, verdant)
1
light-headed
1
light-minded
1
loony(careless, silly, foolish, stupid, fantastic)
1
loose
1
lush(luxuriant, verdant)
1
maiden
1
maidenly
1
maturing(adjective, lush, luxuriant, verdant)
1
meaningless(dull, slight, silly, stupid, trivial)
11 years ago|11k views|share |citing 
APASmart Define. (2015). puerile thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/puerile/thesaurus/synonyms
ChicagoSmart Define. 2015. "puerile thesaurus" https://smartdefine.org/puerile/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, puerile thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/puerile/thesaurus/synonyms>.
MLASmart Define. "puerile thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/puerile/thesaurus/synonyms>