2
shortcoming(noun, disorder, weakness, fault, failing)
2
sickliness(noun, weakness, failing, infirmity, fragility)
2
subtlety
2
unhealthiness(noun, weakness, failing, infirmity, fragility)
2
unreality
2
vulnerability(noun, weakness, failing, infirmity, fragility)
1
ailing(noun, weakness, failing, infirmity, fragility)
1
airy nothing
1
airy texture
1
attenuation
1
bodilessness
1
danger
1
debilitation(noun, weakness, failing, infirmity, fragility)
1
desultoriness
1
diaphanousness
1
dilutedness
1
dilution
1
diseasedness(noun, weakness, failing, infirmity, fragility)
1
ethereality
1
exiguity
11 years ago|2.4k views|share |citing 
APASmart Define. (2015). insubstantiality thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/insubstantiality/thesaurus/synonyms
ChicagoSmart Define. 2015. "insubstantiality thesaurus" https://smartdefine.org/insubstantiality/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, insubstantiality thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/insubstantiality/thesaurus/synonyms>.
MLASmart Define. "insubstantiality thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/insubstantiality/thesaurus/synonyms>