nonadaptive
indiscernibility
incommensurableness
unspecifiability
unevaluable
disreputability
indelicacy
bad
unescapableness
leave a lot to be desired
uneffectual
inadaptable
unadaptable
unadaptability
unexperienceable
nonadaptable
impassableness
incompletableness
unovercomeable
unexceeded
impassiveness
impassibleness
unpalatableness
nonassimilated
imperviability
unarticulable
unmediatable
unsurpassed
immethodicalness
unmusterable
impassivity
imperviableness
underproficient
unexcelled
unrectifiability
unimprovable
impassibility
unassimilated
doubtability
insufferableness
implacable
impedimented
underdefined
depauperate
indecomposability