176 entries under substantial topic. ×

2
healthy(adjective, significant, definite, considerable)
2
heavy(adjective, strong, hard, big, important)
2
heavyweight(big, heavy, significant, large)
2
measurable(adjective, significant, definite, considerable)
2
much(significant, large)
2
necessary(adjective, big, significant, valuable)
2
obvious(adjective, significant, definite, considerable)
2
respectable(adjective, significant, large)
2
set(noun, adjective, strong, hard)
2
sizeable(adjective, significant, large)
2
tidy(adjective, significant, large, considerable)
1
ascertainable(significant, definite, considerable)
1
brick wall(expression, adjective, strong, hard)
1
chief(big, significant, valuable, vital)
1
compacted(adjective, strong, hard, sturdy)
1
dense(adjective, strong, hard, big, heavy)
1
determining(big, significant, valuable, vital)
1
dimensional(adjective, strong, hard, sturdy)
1
distinguished(big, important, significant, large)
1
doozie(big, important, significant, large)
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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>