36 entries under careless topic. ×

1
thoughtless(adjective, stupid, unthinking, unobservant)
1
undiscerning(stupid, unthinking, obtuse, unperceptive)
1
unreasonable(stupid, unthinking, obtuse, unperceptive)
1
unreasoning(stupid, unthinking, unintelligent, obtuse)
1
unreflective(stupid, unthinking, obtuse, unperceptive)
1
vacuous(adjective, silly, stupid, empty)
1
witless(silly, stupid, unthinking, unintelligent)
0
absent-minded(stupid, unthinking, obtuse, unperceptive)
0
imprudent(stupid, unthinking, obtuse, unperceptive)
0
inadvertent(stupid, unthinking, obtuse, unperceptive)
0
injudicious(stupid, unthinking, obtuse, unperceptive)
0
obtuse(stupid, unthinking, unperceptive, unobservant)
0
regardless(stupid, unthinking, obtuse, unperceptive)
0
remiss(stupid, unthinking, obtuse, unperceptive)
0
unobservant(stupid, unthinking, obtuse, unperceptive)
0
unthinking(stupid, obtuse, unperceptive, unobservant)
<12>
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APASmart Define. (2015). lamebrained thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lamebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "lamebrained thesaurus" https://smartdefine.org/lamebrained/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lamebrained thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lamebrained/thesaurus/synonyms>.
MLASmart Define. "lamebrained thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/lamebrained/thesaurus/synonyms>