77 entries under large topic. ×

1
marked(big, significant, substantial, definite)
1
massive(big, heavy, significant, substantial)
1
mondo(big, important, significant, substantial)
1
noteworthy(big, important, significant, substantial)
1
plentiful(significant, substantial, considerable)
1
principal(big, significant, substantial, valuable)
1
renowned(big, important, significant, substantial)
1
sizable(significant, substantial, definite, considerable)
1
solid gold(expression, big, important, significant, substantial)
1
something else(expression, big, important, significant, substantial)
1
sound(adjective, strong, hard, solid, physical)
1
stable(adjective, strong, hard, solid, physical)
1
strong(adjective, hard, solid, big, important)
1
super(big, important, significant, substantial)
1
super-duper(big, important, significant, substantial)
1
to the max(expression, idiom, big, important, substantial)
1
unreal(big, important, significant, substantial)
1
valuable(big, significant, substantial, vital)
1
venerable(big, important, significant, substantial)
0
astronomical(significant, substantial)
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APASmart Define. (2016). material thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/material/thesaurus/synonyms
ChicagoSmart Define. 2016. "material thesaurus" https://smartdefine.org/material/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, material thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/material/thesaurus/synonyms>.
MLASmart Define. "material thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/material/thesaurus/synonyms>