14
careless
13
uninterested
10
incurious
10
inattentive
9
apathetic
9
uninquiring
8
disinterested
7
indifferent
5
bleak
4
unconcerned
4
unsympathetic
4
casual
4
detached
4
untroubled
3
asserting
3
accidental
3
accusatorial
3
dispassionate
1
cool
1
lazy
11 years ago|2.1k views|share |citing 
APASmart Define. (2015). inquisitive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inquisitive/thesaurus/antonyms
ChicagoSmart Define. 2015. "inquisitive thesaurus" https://smartdefine.org/inquisitive/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inquisitive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inquisitive/thesaurus/antonyms>.
MLASmart Define. "inquisitive thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/inquisitive/thesaurus/antonyms>