32 entries under careless topic. ×

5
irrational(adjective, silly, foolish, stupid)
4
stupid(adjective, dull, silly, foolish)
3
flighty(slight, silly, foolish, stupid)
3
thoughtless(adjective, stupid, unthinking, unobservant)
2
unreasonable(adjective, poor, stupid, absurd)
1
doltish(dull, stupid, unthinking, unintelligent)
1
dull(silly, stupid, unthinking, unintelligent)
1
empty-headed(slight, silly, foolish, stupid)
1
ill-advised(dull, stupid, unthinking, unintelligent)
1
ill-considered(silly, foolish, stupid, trivial)
1
imprudent(silly, foolish, stupid, fantastic)
1
inept(poor, stupid, unthinking, obtuse)
1
lamebrained(silly, stupid, unthinking, unintelligent)
1
loony(silly, foolish, stupid, fantastic)
1
mindless(dull, silly, stupid, absurd)
1
obtuse(dull, stupid, unthinking, unintelligent)
1
unthinking(dull, slight, stupid, trivial)
1
vacuous(silly, stupid, absurd, unthinking)
1
witless(dull, silly, stupid, unthinking)
0
absent-minded(stupid, unthinking, obtuse, unperceptive)
<12>
11 years ago|11k views|share |citing 
APASmart Define. (2015). puerile thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/puerile/thesaurus/synonyms
ChicagoSmart Define. 2015. "puerile thesaurus" https://smartdefine.org/puerile/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, puerile thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/puerile/thesaurus/synonyms>.
MLASmart Define. "puerile thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/puerile/thesaurus/synonyms>