30 entries under unobservant topic. ×

0
lamebrained(careless, stupid, unthinking, obtuse, unperceptive)
0
neglectful(obtuse, unperceptive)
0
negligent(obtuse, unperceptive)
0
regardless(careless, stupid, unthinking, obtuse, unperceptive)
0
remiss(careless, stupid, unthinking, obtuse, unperceptive)
0
undiscerning(careless, stupid, unthinking, obtuse, unperceptive)
0
unheeding(obtuse, unperceptive)
0
unmindful(obtuse, unperceptive)
0
unperceptive
0
unreflective(careless, stupid, unthinking, obtuse, unperceptive)
<12>
11 years ago|10k views|share |citing 
APASmart Define. (2015). empty-headed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/empty-headed/thesaurus/synonyms
ChicagoSmart Define. 2015. "empty-headed thesaurus" https://smartdefine.org/empty-headed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, empty-headed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/empty-headed/thesaurus/synonyms>.
MLASmart Define. "empty-headed thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/empty-headed/thesaurus/synonyms>