hypocognition
I just work here
and don't play one on TV
nameless
retronym
dirty word
nondescription
acyron
malinstruction
insightlessness
nonmention
acontextuality
conceptlessness
mental block
to be continued
you don't know what you're talking about
non-finite verb
malaprop
unenlightened
out of the loop
naive
uninstructed
myopia
malapropism
miss the point
unfathomed
how should I know
conversationlessness
ignorant
something
innocent
ellipsis
unwitting
unknowledgeable
unknowing
talklessness
indetermination
untalked
unaddressed
not even wrong
verbal constipation
half-cock
clueless
auditory agnosia
armchair critic
circumlocution
inclarity
unmentionable
nonlexical
nonrepresentation
underconceptualised
lexical ambiguity
thick
darkness
don't get someone started
oversimplified
representationlessness
mooncalf
polysemy
nonunderstanding
incognizance
vacancy
scattergun
cryptotype
hypothetically
unconceptualized
attraction
isn't
talk
topiclessness
underthink
undiscoursed
uninformed
guidelessness
nonapprehension
nonconceptualized
not have a leg to stand on
mondegreen
synectics
unclear
unaware
as it were
uncoinable
nondiscussion
ill-defined
psittacism
ironism
uncomprehending
talk through one's hat
codeword
negligent
irrelevance
insensible
misusage
verbal overshadowing
assertion
argue round and round
as opposed to
detaillessness
chuff