RichThesaurus
unascertainable
unascertainable
synonyms
undiscoverable
unresolvable
unsolvable
unexplainable
insoluble
inexplicable
insolvable
unanswerable
indiscoverable
unknowable
indeterminate
insoluble
unsearchable
obscure
clear as mud
insensible
unintelligible
undiscoverable
uncertain
inexplainable
unfathomable
incomprehensible
answerless
incognizable
indecipherable
loose
bottomless
ununderstandable
unsolvable
unclear
inexplicable
fuzzy
inenarrable
unaccountable
problematic
turbid
impossible
inscrutable
indefinite
un-unravelable
illegible
unanswerable
subtle
abstruse
unexplainable
inenubilable
uninterpretable
inextricable
unsolved
inconceivable
unascertainable
definitions
adj
That cannot be ascertained; uncertain, unable to be determined or discovered.