73 entries under noun topic. ×

9
weightlessness(quality, weight, lightness, fineness)
9
worthlessness(quality, unimportance, insignificance, subservience)
8
pettiness(quality, unimportance, insignificance, subservience)
8
recklessness(quality, foolishness, frivolity, perkiness)
7
fineness(quality, weight, lightness)
7
negligibility(quality, unimportance, insignificance, subservience)
7
nothingness(quality, unimportance, insignificance, subservience)
7
paltriness(quality, unimportance, insignificance, subservience)
7
perkiness(quality, foolishness, frivolity)
7
triviality(quality, unimportance, insignificance, subservience)
6
irrelevance(quality, unimportance, insignificance, subservience)
6
meanness(quality, unimportance, insignificance, subservience)
6
molehill(quality, unimportance, insignificance, subservience)
6
airiness(quality, weight, lightness, fineness)
6
buoyancy(quality, weight, lightness, fineness)
6
childishness(quality, foolishness, frivolity, perkiness)
6
craziness(quality, foolishness, frivolity, perkiness)
6
delicacy(quality, weight, lightness, fineness)
6
downiness(quality, weight, lightness, fineness)
6
etherealness(quality, weight, lightness, fineness)
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APASmart Define. (2015). lightweight thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lightweight/thesaurus/broader
ChicagoSmart Define. 2015. "lightweight thesaurus" https://smartdefine.org/lightweight/thesaurus/broader (accessed September 28, 2026).
HarvardSmart Define 2015, lightweight thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lightweight/thesaurus/broader>.
MLASmart Define. "lightweight thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/lightweight/thesaurus/broader>