obscure

US /əbˈskjʊr/

UK /əbˈskjʊr/

1.

obskur

not discovered or known about; uncertain.

:

•

his origins and parentage are obscure

:

unclear uncertain unknown in doubt doubtful dubious mysterious hazy vague indeterminate concealed hidden

1.

obskur

keep from being seen; conceal.

:

•

gray clouds obscure the sun

:

hide conceal cover veil shroud screen mask cloak cast a shadow over shadow envelop mantle block block out obliterate eclipse overshadow enshroud bedim obnubilate adumbrate

:

reveal