2
attentive(adjective, characteristic, sense, sanity)
2
aware(adjective, characteristic, sense, sanity)
2
canny(adjective, characteristic, sense, sanity)
2
cognizant(adjective, characteristic, sense, sanity)
2
conscious(adjective, characteristic, sense, sanity)
2
conversant(adjective, characteristic, sense, sanity)
2
cool(adjective, characteristic, sense, sanity)
2
fair-minded(adjective, characteristic, sense, sanity)
2
far-sighted(adjective, characteristic, sense, sanity)
2
fit(adjective, characteristic, sense, sanity)
2
in right mind(expression, idiom, characteristic, poor, sense)
2
informed(adjective, characteristic, sense, sanity)
2
knowing(adjective, characteristic, sense, sanity)
2
oriented(adjective, characteristic, sense, sanity)
2
right-minded(adjective, characteristic, sense, sanity)
2
self-possessed(adjective, characteristic, sense, sanity)
2
sentient(adjective, characteristic, sense, sanity)
2
well-balanced(adjective, characteristic, sense, sanity)
2
well-reasoned(adjective, characteristic, sense, sanity)
2
well-thought-out(adjective, characteristic, sense, sanity)
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APASmart Define. (2015). insane thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/insane/thesaurus/antonyms
ChicagoSmart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, insane thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/insane/thesaurus/antonyms>.
MLASmart Define. "insane thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/insane/thesaurus/antonyms>