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Synonyms and Antonyms for
insubstantial
1. insubstantial (adj.)
lacking material form or substance; unreal
Synonyms:
solidness
aerial
nonmaterial
immaterial
unsubstantial
aeriform
wraithlike
shadowy
substantiality
unreal
stringy
airy
aery
substantialness
ethereal
Antonyms:
material
substantial
insubstantiality
real
solidness
2. insubstantial (adj.)
lacking in nutritive value
Synonyms:
unwholesome
jejune
Antonyms:
wholesome
substantiality
