blanked
blankish
blank
blank out
scorelessness
pointless
blankness
nul points
beside the mark
wandering
reblank
toom
know-nothingness
vanity
vacantness
vacuity
into space
Mother Hubbard
claptrap
pointlessly
blankly
clewless
nonscoring
nonsensical
rest
inadeptly
cluelessness
unexplainedly
unpointed
impertinent
cluelessly
stuck
as much use as a chocolate fireguard
reasonlessly
unawareness
Chinese puzzle
nil
senselessness
bubble-brained
nothingness
existless
wanting
nullity
emptily
blob
pretermission
nonexisting
characterlessly
missing
absent