empty
hollow
insignificant
mindless
nonsense
nonsensical
vacuous
absurd
aimless
amorphous
asinine
blank
bootless
capricious
casual
designless
desultory
disarticulated
discontinuous
disinclined to communicate
disjunct
disordered
dispersed
disproportionate
erratic
fatuous
feckless
fitful
foolish
formless
frivolous
fustian
garbled
good-for-nothing
gratuitous
haphazard
hit-or-miss
immethodical
importless
impotent
inane
inchoate
incoherent
inconsequential
indiscriminate
ineffective
ineffectual
inefficacious
insubstantial
irregular
irrelevant
misshapen
childish
endless
pointless
random
senseless
superfluous
tiresome
trivial
unmeaning
unnecessary
useless
worthless
expressive
meaningful
significant