65 entries under substantial topic. ×

10
apparent(adjective, clear, plain, big, significant)
10
appreciable(adjective, plain, significant, real)
10
objective(adjective, body, solid, physical, material)
10
perceivable(adjective, definite, real, obvious)
9
observable(adjective, sensitive, real, obvious)
9
substantive(adjective, material, certain, real)
7
authentic(adjective, material, certain, real)
7
certain(adjective, clear, material, real)
7
detectable(adjective, significant, real, obvious)
7
true(adjective, solid, material, certain)
6
factual(adjective, solid, physical, material, certain)
6
firm(adjective, plain, physical, material)
6
natural(adjective, physical, material, human)
6
noticeable(adjective, clear, plain, significant)
6
ponderable(adjective, material, materiality)
5
clear-cut(adjective, clear, plain, exact)
5
phenomenal(adjective, body, solid, physical, material)
4
gross(adjective, physical, material, real)
4
indubitable(material, certain, real, genuine)
4
materialistic(nature, feature, body, material)
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APASmart Define. (2016). tangible thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tangible/thesaurus/synonyms
ChicagoSmart Define. 2016. "tangible thesaurus" https://smartdefine.org/tangible/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, tangible thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tangible/thesaurus/synonyms>.
MLASmart Define. "tangible thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/tangible/thesaurus/synonyms>