Synonyms|487Antonyms|204|Broader|7Narrower|0Related|1k
1
fustian(adjective, insignificant, irregular, useless, empty)
1
gauche
1
glazed
1
goalless(adjective, insignificant, irregular, useless, empty)
1
good-for-nothing(adjective, insignificant, irregular, useless, empty)
1
goofy
1
gormless
1
green
1
groping
1
half-witted
1
haphazard(adjective, insignificant, irregular, empty, senseless)
1
harebrained
1
hit-or-miss(adjective, insignificant, irregular, empty, senseless)
1
idle
1
ill-considered(careless, stupid, unthinking, obtuse, unperceptive)
1
illusory(adjective, unsubstantial)
1
imbecilic(adjective, simple, slow, silly, stupid)
1
immaterial(adjective, unsubstantial)
1
impalpable(adjective, unsubstantial)
1
impassive
For more, visit Vacuous on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). vacuous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vacuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "vacuous thesaurus" https://smartdefine.org/vacuous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vacuous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vacuous/thesaurus/synonyms>.
MLASmart Define. "vacuous thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/vacuous/thesaurus/synonyms>