16
unimportance(noun, quality, foolishness, insignificance, frivolity)
15
characteristic(noun, feature, trait, attribute)
14
silliness(noun, quality, foolishness, frivolity, perkiness)
13
insignificance(noun, quality, unimportance, subservience)
13
lightness(noun, quality, weight, fineness)
12
attribute(noun, feature, characteristic, trait)
12
feature(noun, characteristic, trait, attribute)
12
foolishness(noun, quality, frivolity, perkiness)
12
idiocy(noun, quality, foolishness, frivolity, perkiness)
12
smallness(noun, quality, unimportance, insignificance, subservience)
12
trait(noun, feature, characteristic, attribute)
12
weight(noun, quality, mass, heaviness)
11
inconsequentiality(noun, quality, unimportance, foolishness, insignificance)
11
stupidity(noun, quality, foolishness, frivolity, perkiness)
10
bulk(noun, quality, mass, weight, heaviness)
10
heaviness(noun, quality, mass, weight)
10
mass(noun, quality, weight, heaviness)
10
weightiness(noun, quality, mass, weight, heaviness)
9
frivolity(noun, quality, foolishness, perkiness)
9
thinness(noun, quality, weight, lightness, fineness)
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APASmart Define. (2015). lightweight thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lightweight/thesaurus/broader
ChicagoSmart Define. 2015. "lightweight thesaurus" https://smartdefine.org/lightweight/thesaurus/broader (accessed September 21, 2026).
HarvardSmart Define 2015, lightweight thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lightweight/thesaurus/broader>.
MLASmart Define. "lightweight thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/lightweight/thesaurus/broader>