176 entries under substantial topic. ×

1
noteworthy(big, important, significant, large)
1
of moment(expression, big, important, significant)
1
of note(expression, idiom, importance, big, significant)
1
of substance(expression, big, significant, valuable)
1
perceivable(significant, definite, considerable, palpable)
1
plain(significant, definite, considerable, palpable)
1
plentiful(significant, large, considerable)
1
ponderous(big, heavy, significant, valuable)
1
pressing(big, significant, valuable, vital)
1
principal(big, significant, large, valuable)
1
recognizable(significant, definite, considerable)
1
renowned(big, important, significant, large)
1
rock(adjective, strong, hard, sturdy)
1
rocklike(adjective, strong, hard, sturdy)
1
rooted(adjective, strong, hard, sturdy)
1
salient(importance, big, significant, valuable)
1
sizable(significant, definite, large, considerable)
1
solid gold(expression, big, important, significant)
1
something else(expression, big, important, significant)
1
sound(adjective, strong, hard, solid, physical)
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APASmart Define. (2016). material thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/material/thesaurus/synonyms
ChicagoSmart Define. 2016. "material thesaurus" https://smartdefine.org/material/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, material thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/material/thesaurus/synonyms>.
MLASmart Define. "material thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/material/thesaurus/synonyms>