obscure

неясный имя прилагательное:

неясный (obscure, unclear, vague, dim, indistinct, ambiguous)

темный (dark, obscure, murky, deep, dingy, black)

непонятный (incomprehensible, unclear, obscure, inexplicable, weird, impenetrable)

безвестный (unknown, obscure, inglorious, noteless)

мрачный (gloomy, grim, dark, bleak, dismal, obscure)

неизвестный (unknown, strange, obscure, unbeknown, unheard, nameless)

смутный (vague, dim, obscure, hazy, shadowy, bleary)

невразумительный (obscure, unintelligible, recondite)

глухой (deaf, blind, voiceless, unvoiced, outlandish, obscure)

незаметный (imperceptible, inconspicuous, invisible, obscure, insensible, undistinguished)

скрытый (hidden, latent, occult, covert, ulterior, obscure)

тусклый (dim, dull, lackluster, faint, fishy, obscure)

блеклый (faded, washy, delicate, obscure)

невыясненный (obscure, uncertain)

неотчетливый (indistinct, faint, obscure, unarticulated)

уединенный (secluded, solitary, lonely, private, lone, obscure)

глагол:

затемнять (darken, obscure, dim, overshadow, black out, obfuscate)

затушевывать (obscure, blur over)

застилать (cover, obscure, cloud)

затмевать (overshadow, outshine, obscure, blind, outmatch, overtop)

загораживать (block, obscure, fence, shut out, blank, shut in)

делать неясным (obscure, blur)