10
heaviness(noun, state, quality, mass, heavy)
10
heftiness(noun, state, quality, burden, heavy)
9
ponderosity(noun, state, quality, burden, heavy)
8
heft(noun, burden, substance, mass, weight)
8
weight(noun, state, quality, mass, heavy)
7
massiveness(noun, state, quality, heavy)
6
weightiness(noun, state, quality, mass, heavy)
5
bulkiness(noun, mass, weight, fat, heaviness)
5
gravity(noun, burden, substance, mass, heaviness)
4
avoirdupois(noun, state, quality, burden, informal)
3
boorishness(noun, dullness)
3
dullness(noun, dullness)
3
handful of thumbs(expression, idiom)
3
lack of finish(expression, idiom)
3
lack of polish(expression, idiom)
3
lowness of spirit(expression, idiom)
3
opulence
3
slowness(noun, dullness)
2
awkwardness
2
bombast(noun, wordiness)
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APASmart Define. (2015). ponderousness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ponderousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "ponderousness thesaurus" https://smartdefine.org/ponderousness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ponderousness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ponderousness/thesaurus/synonyms>.
MLASmart Define. "ponderousness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/ponderousness/thesaurus/synonyms>