Answer: dunno

AnswerCrossword Clue
DUNNO

Noncommittal response (slang)

DUNNO

Grunt accompanying a shrug

DUNNO

"Beats me!"

DUNNO
Slangy "Beats me!"
DUNNO
"I'm stumped!"
DUNNO"I give up!"
DUNNO"Search me"
DUNNO"Ain't got a clue!"
DUNNO"Got me!"
DUNNO"I haven't the foggiest"
DUNNO"Beats me"
DUNNO"I ..!" ("Search me!")
DUNNO"Ya got me!"
DUNNOShrugger's word
DUNNO"I'm at a loss"
DUNNO"No idea"
DUNNOShrugger's comment
DUNNOSlangy answer in the negative.
DUNNOSlangy negative.
DUNNO"No clue"
DUNNOSlangy expression of ignorance
DUNNOVerbal equivalent of a shrug
DUNNO"Beats me," slangily
DUNNO"Can't answer that"
DUNNO"Ain't got a clue"