thin
slight
fragile
flimsy
tenuous
insubstantiality
unsubstantiate
wraithlike
shadowy
trivial
superficial
insubstantial
substancelessness
vacuitous
unreal
unsubstantial
puffball
hollow
gruel
physical
subjective
unsubstanced
jejune
vaporous
nonsubstantial
flat
nonsignification
nonsignificance
poor
idleness
groundlessness
catalectic
shallow
feckless
inessentiality
feebleness
tenuity
vaporosity
thinness
vapid
peregrine
inessential
purposelessness
nonphysical
unfunctional
aimlessness
intangible
windy
physic
unlifelike
lacklustre
lustreless
lusterless
substanceless
extraneous
cardboard
lackluster
nonmaterial
material
something and nothing
substantial
underfeatured
provincialism
unworldly
real
nonopacity
foreign
simple-mindedness
impervium
alien
stardust
unsophisticated
insignificance
vacuous
simple-minded
impalpably
self-deficient
empty
insubstantially
ineptitude
worthlessness
jazz
nonabsorbable
painted
spiritual
external
vain
destitute
nonparaffin
extrinsic
mode
form-only
gymnostomous

English words for 'lacking substance or significance'

As you may have noticed, above you will find words for "lacking substance or significance". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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