wise
authority
broad-minded
deep
discerning
discriminating
doctor
elder
elder statesman
erudite
great soul
guru
illuminate
intellect
intellectual
judicious
knowing
learned
lover of wisdom
mahatma
man of intellect
man of wisdom
mandarin
master
mastermind
mentor
oracle
philosopher
profound
prudent
rabbi
rishi
sagacious
sage
sane
savant
scholar
scholarly
seer
sensible
starets
thinker
thinking
wis
wise as Solomon
wise man
wise old man
Homo sapiens
sapiently
adaptable
apostolical
civilised
clear-seeing
epochal
extraterrestrial
godlike
humanoid
indigenous
insectoid
life-form
noncorporeal
nonhuman
nonsapient
nonsentient
pithy
reptilian
sagest
self-aware
sentient
silicon-based
space-faring
uncrowned