1
impalpability(noun, unsubstantiality)
1
inane
1
inattention
1
incomprehension
1
indiscretion
1
inexperience
1
innocence
1
insignificance(noun, unsubstantiality)
1
intangibility(noun, unsubstantiality)
1
intermission(noun, break, cut, crack, rest)
1
interspace(noun, break, cut, crack, rest)
1
interstice(noun, break, cut, crack, rest)
1
interval(noun, break, cut, crack, rest)
1
leisure
1
levity
1
lightness
1
mirage(noun, unsubstantiality)
1
nada
1
naught(noun, nonexistence)
1
nescience
11 years ago|5k views|share |citing 
APASmart Define. (2015). vacuity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/vacuity/thesaurus/synonyms
ChicagoSmart Define. 2015. "vacuity thesaurus" https://smartdefine.org/vacuity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, vacuity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/vacuity/thesaurus/synonyms>.
MLASmart Define. "vacuity thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/vacuity/thesaurus/synonyms>