114 entries under large topic. ×

6
pregnant(adjective, big, significant, awkward, substantial)
6
sound(reasonable, important, powerful, significant, rational)
4
porcine(adjective, solid, big, heavy, awkward)
4
vast(adjective, significant, considerable)
3
beefy(adjective, big, heavy, awkward, substantial)
3
elephantine(adjective, big, heavy, awkward, substantial)
2
ample(adjective, big, heavy, awkward, substantial)
2
astronomical(significant, substantial)
2
brawny(adjective, strong, big, heavy, powerful)
2
chunky(adjective, big, heavy, awkward, substantial)
2
distinguished(big, unusual, important, wonderful, significant)
2
extensive(big, significant, substantial, valuable)
2
husky(adjective, heavy, round, stout)
2
meaty(adjective, big, heavy, significant, substantial)
2
much(significant, substantial)
2
reasonable(sound, significant, rational, substantial)
2
renowned(big, important, significant, substantial)
2
sizable(significant, substantial, sturdy, robust)
2
strapping(adjective, strong, energetic, sturdy)
2
sturdy(adjective, strong, energetic, significant)
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APASmart Define. (2015). weighty thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, weighty thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>.
MLASmart Define. "weighty thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms>