RichThesaurus
unplumbable
unplumbable
synonyms
unsounded
unplumbed
unfathomed
immeasurable
fathomless
bottomless
profound
deep
unfathomable
fathomless
unsolvable
bottomless
impenetrable
uncomprehensible
unthinkable
plummetless
unreckonable
unclear
insoluble
hard
indescribable
illegible
indecipherable
inenubilable
blind
nonunderstandable
unintelligible
hulking
incomprehensible
fuzzy
unmeasurable
unaccountable
immeasurate
thick
ineffable
subtle
deadpan
unanswerable
inconceivable
ununderstandable
loose
inexplicable
soundless
unimaginable
nonsensical
unfathomable
untold
clear as mud
mysterious
depthless
unplumbable
definitions
adj
Not plumbable; unfathomable.