55 entries under mass topic. ×

7
heftiness(noun, burden, substance, weight)
7
ponderosity(noun, burden, substance, weight)
7
ponderousness(noun, burden, substance, weight)
7
weight(noun, fat, heaviness, bulk)
5
heaviness(noun, weight, fat, bulk)
4
avoirdupois(noun, burden, substance, fat)
4
weightiness(noun, weight, fat, heaviness)
3
gravity(noun, burden, substance, heaviness)
3
bulkiness(noun, weight, fat, heaviness)
3
clout(heaviness, bulk)
2
load(noun, burden, substance, heaviness)
2
fatness(noun, weight, fat, heaviness)
2
net(noun, burden, substance, heaviness)
2
poundage(noun, burden, substance, heaviness)
2
tonnage(noun, burden, substance, heaviness)
1
G-factor(noun, burden, substance, heaviness)
1
adiposity(noun, burden, substance, heaviness)
1
authority(heaviness, bulk)
1
ballast(noun, burden, substance, heaviness)
1
bulk(noun, weight, fat, plenty)
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APASmart Define. (2015). heft thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/heft/thesaurus/synonyms
ChicagoSmart Define. 2015. "heft thesaurus" https://smartdefine.org/heft/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, heft thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/heft/thesaurus/synonyms>.
MLASmart Define. "heft thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/heft/thesaurus/synonyms>