430 entries under adjective topic. ×

5
unburden(verb, clear, open, remove)
5
unused(clear, loose, bleak, isolated)
5
vague(dull, value, negative, insignificant)
4
abstract(verb, leave, absent)
4
absurd(simple, value, silly, stupid)
4
arid
4
banal(ineffective, fruitless)
4
empty-headed(full, ignorance)
4
godforsaken(blank, bare, bleak, isolated)
4
inexpressive(dull, dead, blank, impassive)
4
nonexistent(real, absent, fictional, nonexistent)
4
unexpressive(dull, dead, impassive, unresponsive)
4
unimportant(slight, poor, base, value)
4
unintelligent(ineffective, fruitless)
4
unreal(ineffective, unsubstantial, fruitless)
4
voracious(keen, eager, gross, avid)
4
wooden(dull, quiet, flat, heavy)
3
airy
3
away(short, shy, inadequate, deficient)
3
baseless
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APASmart Define. (2015). empty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/empty/thesaurus/synonyms
ChicagoSmart Define. 2015. "empty thesaurus" https://smartdefine.org/empty/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, empty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/empty/thesaurus/synonyms>.
MLASmart Define. "empty thesaurus" 1 October 2015. Web. 22 September 2026. <https://smartdefine.org/empty/thesaurus/synonyms>