obscure

verbs

make less visible or unclear
"The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley"
make unclear, indistinct, or blurred
"Her remarks confused the debate"; "Their words obnubilate their intentions"
make obscure or unclear
"The distinction was obscured"
reduce a vowel to a neutral one, such as a schwa
domain category
the scientific study of language
is a type of (narrower)
destress and thus weaken a sound when pronouncing it
make undecipherable or imperceptible by obscuring or concealing
"a hidden message"; "a veiled threat"

adjectives

not clearly understood or expressed
"an obscure turn of phrase"; "an impulse to go off and fight certain obscure battles of his own spirit"-Anatole Broyard; "their descriptions of human behavior become vague, dull, and unclear"- P.A.Sorokin; "vague...forms of speech...have so long passed for mysteries of science"- John Locke
is derived from
is derived from
marked by difficulty of style or expression
"much that was dark is now quite clear to me"; "those who do not appreciate Kafka's work say his style is obscure"
is derived from
is derived from
difficult to find
"hidden valleys"; "a hidden cave"; "an obscure retreat"
not famous or acclaimed
"an obscure family"; "unsung heroes of the war"
is derived from
is derived from
not drawing attention
"an unnoticeable cigarette burn on the carpet"; "an obscure flaw"
remote and separate physically or socially
"existed over the centuries as a world apart"; "preserved because they inhabited a place apart"- W.H.Hudson; "tiny isolated villages remote from centers of civilization"; "an obscure village"