obscure

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

Antonyms: apparent clear explicit obvious perceptible understood

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

Antonyms: bright clear visible

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

Antonyms: distinguished famous known

Synonyms: adumbrate becloud bedim befog belie blear blind block block out blur camouflage cloak cloud cloud the issue con confuse cover cover up darken dim disguise double-talk eclipse equivocate falsify fog fuzz gloom gray haze mask misrepresent mist muddy muddy the waters murk obfuscate overcast overcloud overshadow pettifog screen shade shadow shroud stonewall throw up smoke screen veil wrap

Antonyms: illuminate loose reveal