18 entries under substantial topic. ×

6
palpable(adjective, knowledge, material, tangible)
5
sensible(adjective, knowledge, material, tangible)
4
tangible(adjective, material)
3
concrete(adjective, material, tangible)
3
material(adjective, tangible)
3
real(adjective, material, tangible)
3
solid(adjective, material, tangible)
2
massive
2
physical(adjective, material, tangible)
2
visible(adjective, material, tangible)
2
weighty
1
heavy
1
objective(adjective, material, tangible)
1
touchable(adjective, material)
0
environmental(material, tangible)
0
gross(material, tangible)
0
natural(material, tangible)
0
phenomenal(material, tangible)
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APASmart Define. (2015). ponderable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ponderable/thesaurus/synonyms
ChicagoSmart Define. 2015. "ponderable thesaurus" https://smartdefine.org/ponderable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ponderable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ponderable/thesaurus/synonyms>.
MLASmart Define. "ponderable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/ponderable/thesaurus/synonyms>