unfathomable — [adj1] bottomless abysmal, boundless, deep, eternal, immeasurable, infinite, soundless, unending, unmeasured, unplumbed; concepts 482,777 Ant. comprehensible, explainable, explicable, fathomable unfathomable [adj2] hard to believe; difficult to… … New thesaurus
unfathomable — index complex, inapprehensible, inarticulate, incomprehensible, indefinable, indeterminate, inexpressive, innumerable … Law dictionary
unfathomable — 1610s, originally in the figurative sense, of feelings, conditions, etc., from UN (Cf. un ) (1) not + FATHOMABLE (Cf. fathomable). Literal sense attested from 1670s … Etymology dictionary
unfathomable — ► ADJECTIVE 1) incapable of being fully explored or understood. 2) impossible to measure the depth or extent of. DERIVATIVES unfathomably adverb unfathomed adjective … English terms dictionary
unfathomable — [spelling only] … English World dictionary
unfathomable — adjective a) impossible to fathom or understand; incomprehensible The sheer numbers they attacked with were unfathomable. b) difficult to penetrate. Ant: fathomable … Wiktionary
unfathomable — adj. Unfathomable is used with these nouns: ↑mystery … Collocations dictionary
unfathomable — adjective literary too strange or mysterious to be understood: the unfathomable mysteries of human nature unfathomably adverb … Longman dictionary of contemporary English
unfathomable — adjective Date: 1640 not capable of being fathomed: a. immeasurable b. impossible to comprehend … New Collegiate Dictionary
unfathomable — adj.; unfathomableness, n. * * * … Universalium