fathomless
[fath-uhm-lis]
/ ˈfæð əm lɪs /
ADJECTIVE
deep
Synonyms
Antonyms
WEAK
ADJECTIVE
incomprehensible
Synonyms
Antonyms
ADJECTIVE
profound
Synonyms
Antonyms
ADJECTIVE
uncomprehensible
Synonyms
WEAK
Delphic
baffling
beats me
beyond comprehension
beyond one's grasp
clear as mud
cryptic
enigmatic
impenetrable
incognizable
inconceivable
inscrutable
mysterious
mystifying
obscure
opaque
over one's head
perplexing
puzzling
sibylline
unclear
unfathomable
ungraspable
unimaginable
unintelligible
unknowable
ADJECTIVE
unintelligible
Synonyms
Antonyms
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.