112 entries under big topic. ×

1
solid gold(expression, important, significant, substantial)
1
something(important, significant, substantial, large)
1
something else(expression, important, significant, substantial)
1
standout(significant, substantial, valuable, vital)
1
super(unusual, important, exceptional, significant)
1
super-duper(important, significant, substantial, large)
1
swollen(adjective, heavy, large, stout)
1
to the max(expression, idiom, important, substantial)
1
underlined(adjective, heavy, important, substantial)
1
unreal(important, significant, substantial, large)
1
venerable(important, significant, substantial, large)
1
whalelike(adjective, heavy, large, stout)
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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>