Obscure

unclear vague confusing complicated ambiguous mysterious hidden dark indefinite unintelligible incomprehensible doubtful indistinct enigmatic illegible cryptic impenetrable inscrutable hazy deep involved opaque illogical undefined enigmatical abstruse occult arcane esoteric unaccountable inexplicable unfathomable indeterminate recondite insoluble inconceivable incredible unbelievable dim clear as mud far-out

dark dim clouded shady dusky gloomy murky blurred indistinct veiled faint dense somber lightless unilluminated unlit shadowy obfuscated tenebrous umbrageous fuliginous caliginous

unknown hidden secret remote far distant inaccessible isolated secluded mysterious enigmatic cryptic recondite esoteric arcane abstruse orphic cabalistic reticent secretive undisclosed unheard-of seldom seen unseen invisible covered dark deep close retired removed solitary lonesome far-off devious odd oracular rare sequestered unimportant minor unnoted unhonored unsung inconspicuous undistinguished nameless humble lowly inglorious irrelevant blind