obscure
Not drawing attention.
“an obscure flaw”
Difficult to find.
“an obscure retreat”
Not famous or acclaimed.
“an obscure family”
Not clearly expressed or understood.
“an obscure turn of phrase”
“an impulse to go off and fight certain obscure battles of his own spirit”
Marked by difficulty of style or expression.
“those who do not appreciate Kafka's work say his style is obscure”
Remote and separate physically or socially.
“an obscure village”
Reduce a vowel to a neutral one, such as a schwa.
Make undecipherable or imperceptible by obscuring or concealing.
Make unclear, indistinct, or blurred.
Make obscure or unclear.
“The distinction was obscured”
Make less visible or unclear.
“The stars are obscured by the clouds”
“the big elm tree obscures our view of the valley”