adj. Function: adjective
1
Synonyms: BOTTOMLESS 2, abysmal, fathomless, plumbless, plummetless, soundless
Antonyms: fathomable
2
Synonyms: INCOMPREHENSIBLE 1, impenetrable, incognizable, uncomprehensible, ungraspable, unintelligible, unknowable
Antonyms: fathomable