Crossword Clue:

Completely in the dark

AnswerCrossword Clue
CLUELESSCompletely in the dark
JETBLACKCompletely dark
PITCHBLACKCompletely dark
UNLITCompletely dark
MOONLITNot completely dark, maybe
SEESANDHEARSALLIs completely in the know
REDOCompletely make over in the studio
SUNKX'd out completely, in the game battleships