au fait Antonyms
aloof
indifferent
innocent
insensible
insensitive
mean
misbehaved
unmindful
nescient
in the dark
cack-handed
unacquaint
blind to
clueless about
green about
in the dark about
inexperienced in
innocent about
inconsiderate
incognizant
antagonistic
blind
callous
cold
deaf
detached
disagreeable
discourteous
dishonest
disregardful
disrespectful
hateful
heedless
ignorant
impervious
impolite
inattentive
naive about