0
nonrational
0
obtuse
0
abandon
0
airheaded
0
birdbrained
0
brutish(calm, careful, apathetic, compassionate, chaste)
0
careless
0
carelessness
0
derelict
0
dim-witted
0
disinterested(adjective, uninterested)
0
disregardful
0
distract
0
dunderheaded
0
fallacious
0
foolishness
0
frivolity
0
giddiness
0
gormless
0
groundless
10 years ago|1.1k views|share |citing 
APASmart Define. (2016). thinking thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thinking/thesaurus/antonyms
ChicagoSmart Define. 2016. "thinking thesaurus" https://smartdefine.org/thinking/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, thinking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thinking/thesaurus/antonyms>.
MLASmart Define. "thinking thesaurus" 11 February 2016. Web. 23 September 2026. <https://smartdefine.org/thinking/thesaurus/antonyms>