knowing Antonyms
stone-dead
ill-advised
uninformed
off-the-cuff
directionless
barmy
empty-headed
at a loss
at sea
dopey
wooden
witless
vacuous
thick
unacquainted
unaware
unconscious
undesigning
unfledged
unmeant
unseasoned
unwitting
overgenerous
boneheaded
thickheaded
pig-ignorant
slow on the uptake
soft in the head
subliminal
uncomprehending
unsuspecting
untried
unversed
dunce-like
pea-brained
muttonheaded
lamebrained
wooden-headed
moronic
half-baked
unintentional
birdbrained
dunderheaded
imbecilic
unintelligent
out of touch
not the full shilling
slow-witted
artless
dozy