veiled

adjectives

having or as if having a veil or concealing cover
"a veiled dancer"; "a veiled hat"; "veiled threats"; "veiled insults"
antonym
muted or unclear
"veiled sounds"; "the image is veiled or foggy"
is similar to
not clearly defined or easy to perceive or understand
"indistinct shapes in the gloom"; "an indistinct memory"; "only indistinct notions of what to do"