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Substantial
Opposites of
substantial
Antonyms for
substantial
airy
bitsy
bitty
cobwebby
ethereal
filmy
fine
flimsy
frail
gossamery
imaginary
immaterial
impalpable
impoverished
inadequate
inconsiderable
incorporeal
infinitesimal
insignificant
insubstantial
intermittent
itsy-bitsy
itty-bitty
jerry-built
least
light
lightweight
lilliputian
little
low
meaningless
measly
metaphysical
miniature
minor
minute
nominal
nonmaterial
paltry
piddling
pint-sized
pocket-size
pocket-sized
poor
puny
selfish
shrimpy
slender
slight
small
small-fry
soft
spiritual
tenuous
thin
tiny
trivial
unimportant
unsubstantial
untrustworthy
useless
weak
worthless
Synonyms for
substantial
There are 63 opposites of substantial