4
porcine(adjective, solid, big, heavy, awkward)
4
predominant(adjective, influence, important, ruling)
4
prodigious
4
salient(adjective, sharp, extraordinary, importance, unusual)
4
sobersided(adjective, serious)
4
suggestive(adjective, significant, expressive, loaded, telling)
4
unwieldy(adjective, awkward, gravity, bulky)
4
vast(adjective, significant, large, considerable)
4
wooden(adjective, stiff, inflexible)
3
aggrieved(adjective, hurt, mad, angry, sore)
3
authoritarian(adjective, strong, energetic, powerful, effective)
3
beefy(adjective, big, heavy, awkward, substantial)
3
central(adjective, important, significant, vital, imperative)
3
classical
3
controlling(adjective, strong, energetic, important, powerful)
3
dangerous(great, severe, important, significant, serious)
3
dynamic(adjective, strong, sharp, energetic, violent)
3
elephantine(adjective, big, heavy, awkward, substantial)
3
eminent
3
high
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APASmart Define. (2015). weighty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, weighty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>.
MLASmart Define. "weighty thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms>