hermetical
41hermetically — adv. in an airtight manner, in a hermetical manner …
42sealed up — closed tight, hermetical …
43watertight — adj. waterproof; hermetical; cannot be refuted …
44air-tight — a. Hermetic, hermetical, impenetrable to air, impervious to air …
45hermetic — a.; (also hermetical) 1. Air tight, impervious to air. 2. Secret, mysterious, mystic, mystical, occult, symbolical, emblematic, cabalistic, containing doctrines clothed or concealed in symbols …
46enigmatic — adj 1. puzzling, baffling, bewildering, perplexing, confounding, mystifying, enigmatical; inexplicable, unexplainable, insoluble, insolvable, unaccountable, Obs. inextricable; strange, weird, bizarre. 2. mysterious, arcane, cryptic, esoteric,… …
47inexplicable — adj 1. unaccountable, insoluble, insolvable, inexplainable, unexplainable, Obs. inextricable; puzzling, enigmatic, enigmatical, baffling, bewildering, confounding, mystifying, perplexing. 2. impenetrable, unfathomable, incomprehensible,… …
48lonely — adj 1. lone, sole, single, individual; apart, cut off, separate, separated, isolated; solitary, unaccompanied, companionless, unattended, Scot. waff. 2. alone, lonesome, friendless, unfriended, unsocial, unsociable; retiring, reclusive, withdrawn …
49mysterious — adj 1. cryptic, esoteric, arcane, occult, perdu, hermetic, hermetical; secret, veiled, hidden, masked, screened, disguised, top secret, Inf. hush hush; obscure, indistinct, indefinite, unclear, shadowy, cloudy, nebulous, nubilous, nubiferous,… …
50mystic — adj 1. symbolic, symbolical, representative, representational, figurative; allegoric, allegorical, metaphoric, metaphorical; anagogical, emblematical; significant, significative, significatory. 2. secret, undisclosed, unrevealed, unspoken, unut… …