200 entries under adjective topic. ×

69
invalid(feature, state, condition, situation)
54
faulty(feature, state, condition, situation)
53
incorrect(feature, state, condition, situation)
52
disabled(feature, state, condition, situation)
52
illogical(feature, state, condition, situation)
52
infirm(feature, state, condition, situation)
38
vacant(free, allow, poor, small)
36
empty(verb, clear, open, remove)
23
blank(noun, verb, break, clear)
18
clear(verb, clear, open, remove)
17
barren(clear, free, poor, wild)
16
null(noun, negative, inferior, inadequate)
14
devoid(free, allow, full, empty)
13
hollow(noun, break, area, depression)
13
unfilled(clear, free, depressed, bare)
13
vacuous(clear, free, smooth, harsh)
12
unoccupied(free, allow, empty, let)
11
destitute(clear, free, full, bare)
11
vain(inferior, inadequate, feeble, useless)
10
ineffective(useless, unsound, hopeless, meaningless)
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APASmart Define. (2015). void thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/void/thesaurus/synonyms
ChicagoSmart Define. 2015. "void thesaurus" https://smartdefine.org/void/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, void thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/void/thesaurus/synonyms>.
MLASmart Define. "void thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/void/thesaurus/synonyms>