nonplussed
bemused
stumped
thrown
irresolute
on a wonder
puzzled
befuddled
confused
lost
baffled
at sea
confounded
mixed-up
mazed
bewildered
bewigged
stagger
puzzledly
flummoxed
unanswering
puzzle
hazy
moither
perplexment
apprehendingly
meander
bepuzzlement
perplexation
embarrassment
not know whether one is coming or going
befuddle
discombobulating
bewilderedly
maffled
confuzzled
what's cooking
perplexed
head-scratching
perplexity
double bind
unsettledly
perplexedly
unsteadily
puzzlement
jubous
confuddled
nonplus
apprehensively
stunned
unconnected
flurried
nonchalant
farblondjet
the lights are on but nobody's home
disconcertment
unapprehending
incomprehensiveness
at a loss for words
confoundedly
pinch of salt
I see, said the blind man
fluttered
bother
halt
unguarded
bedevil
intricacy
bewilderment
in a dither
bafflement
absent-mindedly
like one o'clock half struck
inapprehension
incautiously
baffling
doubtful
graveled
addled
dubious
hrmph
unassurance
confusedly
mental block
down bad
groping
mask
confusion
unresponding
questionable
havering