51 entries under noun topic. ×

7
insubstantiality(strong, disorder, weakness, condition)
5
delicacy(strong, disorder, weakness, condition)
5
fragility(strong, disorder, weakness, condition)
5
infirmity(strong, weakness, condition, failing)
4
debility(strong, weakness, condition, failing)
4
decrepitude(strong, weakness, condition, failing)
4
feebleness(strong, disorder, weakness, condition)
4
flimsiness(strong, disorder, weakness, condition)
4
frailness(strong, disorder, weakness, condition)
4
frailty(strong, disorder, weakness, condition)
4
unsoundness(strong, disorder, weakness, condition)
4
weakliness(strong, weakness, condition, failing)
4
weakness(strong, disorder, informal, condition)
3
ailment(weakness, failing, infirmity, fragility)
3
delicateness(strong, disorder, weakness, condition)
3
disease(weakness, failing, infirmity, fragility)
3
disorder(weakness, failing, infirmity, fragility)
3
fragileness(strong, disorder, weakness, condition)
3
immateriality
3
incorporeality
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APASmart Define. (2015). unsubstantiality thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unsubstantiality/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsubstantiality thesaurus" https://smartdefine.org/unsubstantiality/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unsubstantiality thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unsubstantiality/thesaurus/synonyms>.
MLASmart Define. "unsubstantiality thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/unsubstantiality/thesaurus/synonyms>