7
big shot(adjective, importance, valuable, main, notable)
7
bigwig(adjective, importance, valuable, main, notable)
7
bulky(adjective, solid, big, heavy, important)
7
constitutive(adjective, importance, valuable, main, notable)
7
deep(adjective, tough, severe, substantial, thoughtful)
7
dominant(adjective, strong, influence, energetic, violent)
7
donnish(adjective, importance, valuable, main, notable)
7
exciting(adjective, importance, valuable, main, notable)
7
exigent(adjective, hard, tough, difficult, harsh)
7
far reaching(adjective, importance, valuable, main, notable)
7
gargantuan(adjective, heavy, substantial, large, stout)
7
gross(adjective, big, heavy, awkward, substantial)
7
haughty(adjective, importance, valuable, main, notable)
7
high-up(adjective, importance, valuable, main, notable)
7
key-note(adjective, importance, valuable, main, notable)
7
logged
7
major(adjective, great, tough, severe, heavy)
7
mighty(adjective, strong, great, energetic, violent)
7
newsworthy(adjective, importance, valuable, main, notable)
7
responsible(adjective, importance, valuable, main, notable)
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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>