RichThesaurus
higher-order
higher-order
synonyms
intelligent
capable of thought
rational
cogent
thoughtful
musing
considerate
studious
philosophical
discerning
reasoned
disposed
insightful
contemplative
ratiocinative
clearheaded
thoughty
unemotional
perspicacious
refined
meditative
witty
intellectual
knowing
analytical
clever
judicious
sapient
sharp-witted
eagle-eyed
long-headed
down-to-earth
smooth
downy
logical
well-grounded
considered
incisive
intuitive
quick-thinking
robust
conceitful
sensical
intellective
quick
highbrow
bright
analytic
abstract
calculating
more synonyms
higher-order
antonyms
nonrational