2
full(adjective, free, allow, let, liberty)
2
imbecilic
2
inattentive(lethargic, languid, indolent, incogitancy)
2
inconsiderate(careless, thoughtless, incogitancy)
2
indolent(lethargic, languid)
2
insipid
2
irrational(foolish, stupid, senseless, arbitrary, perverse)
2
loose(adjective, free, allow, let, liberty)
2
neutral(adjective, cold, aloof, lifeless, lethargic)
2
oblivious(careless, thoughtless, inconsiderate)
2
passive(lethargic, languid, indolent)
2
rejected(adjective, poor, small, insignificant, unimportant)
2
scant(adjective, poor, small, insignificant, unimportant)
2
short(adjective, poor, small, insignificant, unimportant)
2
slack(lifeless, inactive, lethargic, languid, sleepy)
2
unaware
2
unintellectual
2
unintelligent(adjective, expressionless)
2
uninterested(adjective, dull, sluggish, lethargic, limp)
2
unlived in(verb, expression, adjective, phrasal verb, empty)
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APASmart Define. (2015). vacant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vacant/thesaurus/synonyms
ChicagoSmart Define. 2015. "vacant thesaurus" https://smartdefine.org/vacant/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, vacant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vacant/thesaurus/synonyms>.
MLASmart Define. "vacant thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/vacant/thesaurus/synonyms>