Synonyms|487Antonyms|204|Broader|7Narrower|0Related|1k

190 entries under adjective topic. ×

8
unthinking(careless, indifferent, stupid, blank)
7
barren(clear, free, bare, empty)
7
devoid(clear, free, bare, empty)
7
shallow(simple, slow, stupid, boring)
6
insipid(silly, boring, tedious, lifeless)
6
null(unsubstantial, nonexistent, unsubstantiality)
6
stark(clear, smooth, bare, empty)
6
vapid(dull, flat, indifferent, silly)
5
clear(open, free, smooth, harsh)
5
colorless(boring, tedious, lifeless, dreary)
5
purposeless(noun, insignificant, useless, meaningless)
5
senseless(simple, careless, silly, foolish)
5
superficial(empty, unintelligent)
5
unintellectual(simple, slow, stupid, boring)
4
frivolous
4
nonexistent
4
scatterbrained(simple, slow, stupid, boring)
4
simple(dull, slow, foolish, stupid)
4
uncomprehending(empty, unintelligent)
4
unintelligent(simple, slow, indifferent, silly)
For more, visit Vacuous on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). vacuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vacuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "vacuous thesaurus" https://smartdefine.org/vacuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, vacuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vacuous/thesaurus/synonyms>.
MLASmart Define. "vacuous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/vacuous/thesaurus/synonyms>