Synonyms|390Antonyms|74|Broader|6Narrower|4Related|200
1
unratified(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
unrelieved
1
unsanctioned(adjective, void, unsound, puny, meaningless)
1
unsignificant
1
unsound
1
unsubstantial(adjective, unsubstantial)
1
unsuccessful(adjective, inferior, inadequate, limited, feeble)
1
vacuity(noun, nonexistence)
1
vacuousness(noun, nonexistence)
1
value(adjective, slight, lower, inferior, insignificant)
1
voided(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
weightless(adjective, unsubstantial)
1
with nothing inside(expression, idiom)
1
withered(inferior, inadequate, limited, feeble, useless)
1
without being
1
without content
0
Cricket duck
0
F.A.
0
Fanny Adams
0
abolitionize
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ChicagoSmart Define. 2015. "null thesaurus" https://smartdefine.org/null/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, null thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/null/thesaurus/synonyms>.
MLASmart Define. "null thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/null/thesaurus/synonyms>