RichThesaurus
plumbless
plumbless
synonyms
plummetless
abysmal
bottomless
fathomless
bottomless
dense
profound
fathomless
plummetless
unfathomable
deep
depthless
deep-seated
unplumbable
hard
unfathomed
broad
impenetrable
hulking
cavernous
illegible
low
mystifying
untold
insoluble
abysmal
incomprehensible
ineffable
obscure
mysterious
uncertain
unclear
unmeasurable
wildering
perplexing
boundless
indecipherable
bare-bottomed
inscrutable
blind
unreckonable
plumbless
definitions
adj
Too deep to be plumbed.