catch no ball
miss
make nothing of
unfathoming
bend the brain
misgrasp
ununderstanding
opacity
noninterpretation
nonunderstanding
misapprehension
disagree
miss the point
noncomprehension
muddy the waters
misacknowledge
incomprehension
misattend
misunderstanding
misken
blind
go over someone's head
misacceptation
blindfold
I don't understand
mistake
confound
acataleptic
noncomprehender
fogdom
misunderstoodness
dumb out
a dumb priest never got a parish
unenlightenment
nonacknowledgment
the lights are on but nobody's home
confuscate
obscurity
obscureness
uncomprehending
gainsay
unacknowledging
reconditeness
misdescribe
abstruseness
misappreciate
nonaffirmation
acatamathesia
darkly
unacknowledgment
go over like a lead balloon
incomprehensibleness
unfathomable
shed light upon
incomprehensibility
unintelligibleness
the devil is a liar
go in one ear and out the other
put up or shut up
unken
dullness
are you blind
pardon
confuddled
mislisten
embroil
but hey
miscomprehension
misappreciation
twist someone's words
fog
abstract
misconnote
daze
rocks in one's head
abstrusely
loosen someone's tongue
misdictate
balk
misapprehend
pull the other leg
bejuggle
nonconveyance
haze
unintelligently
uninformedness
veracity
nonrealization
pretermission
indistinction
antiliteral
mystification
senselessness
obfuscation
misinterpretability
antilogic
elude