Absence or want of Intellect
Nouns
-
absence of intellect, want of intellect etc. Intellect
-
imbecility etc. Imbecility. Folly. brutality, brute force. instinct, brute instinct, stimulus-response loop, conditioned response, instinctive reaction, Pavlovian response. mimicry, aping (imitation) Imitation. moron, imbecile, idiot
-
fool etc. Fool
-
dumb animal
-
vegetable, brain dead.
Verbs
-
mimic, ape (imitate) Imitation
-
respond instinctively.
Adjectives
-
unendowed with reason, void of reason
-
thoughtless
-
vegetative
-
moronic [Sarc.], idiotic [Sarc.], brainless [Sarc.].
Adverbs
-
instinctively, like Pavlov's dog
-
vegetatively.