(exp) feigning ignorance
acting dumb
(exp) to have no way of knowing
to be completely ignorant of
(exp) disliking
having an antipathy to
(exp,adj-i) not at all tense
relaxed
calm
(adj-i) slack
loose
lax
slovenly
sloppy
(exp) falling short of the mark
(adj-i) astounding
tremendous
crazy
exorbitant
(n) letter that fails to reach its destination
(exp,adj-i) (id) thoughtless for one's age
unworthy of one's years
(exp) (id) Age will tell
(adj-i) unbecoming
unsuitable
wrong for one's age
disgraceful
(exp,adj-i) cannot go together (with)
(exp,adj-i) shrewd
astute
cunning
alert
(exp,adj-i) shrewd
astute
cunning
alert
(exp,adj-i) cannot make a living
(adj-i) abnormal
not the rule
not customary
(adj-i) turning in one's grave
cannot rest in peace
(exp) speechless (with amazement)
struck dumb
(exp) (uk) ignoring
acting as if it is nothing
(adj-i) totally uninteresting
(adj-i) unsatisfactory
unsatisfying
(adj-i) unsatisfactory
unsatisfying
(adj-i) not as dissatisfied (or annoyed) as (s)he would have us believe
(exp,adj-i) (uk) make good use of
make the most of
(adj-i) indifferent
paying no attention
taking no notice
(exp) of no avail
useless
(P)
(adj-i) (uk) incomprehensible
(adj-i) nonexistent
unreal
imaginary
spurious
(n) (uk) unbelievable (extent)
(adj-i) of no use
useless
