Synonyms|409Antonyms|112|Broader|7Narrower|3Related|86

23 entries under noun topic. ×

3
insubstantiality
2
infirmity
2
instability
1
brittleness
1
flimsiness
1
fragility
1
immateriality
1
softness
1
weakness
0
airiness
0
caducity
0
crispness
0
daintiness
0
feebleness
0
frailty
0
inanimate(end, bod, beefcake, quadruped)
0
internet(life, actuality, lifetime, realness)
0
lightness
0
smoke
0
subtlety
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APASmart Define. (2015). substantiality thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/substantiality/thesaurus/antonyms
ChicagoSmart Define. 2015. "substantiality thesaurus" https://smartdefine.org/substantiality/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, substantiality thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/substantiality/thesaurus/antonyms>.
MLASmart Define. "substantiality thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/substantiality/thesaurus/antonyms>