6
palpable(adjective, knowledge, material, substantial, tangible)
5
appreciable(adjective, knowledge)
5
sensible(adjective, knowledge, material, substantial, tangible)
4
tangible(adjective, material, substantial)
3
cogitable
3
concrete(adjective, material, substantial, tangible)
3
discernible(adjective, knowledge)
3
material(adjective, substantial, tangible)
3
perceptible(adjective, knowledge)
3
real(adjective, material, substantial, tangible)
3
solid(adjective, material, substantial, tangible)
3
substantial(adjective, material, tangible)
2
detectable(adjective, knowledge)
2
distinguishable(adjective, knowledge)
2
massive(adjective, substantial)
2
noticeable(adjective, knowledge)
2
observable(adjective, knowledge)
2
perceivable(adjective, knowledge)
2
physical(adjective, material, substantial, tangible)
2
visible(adjective, material, substantial, tangible)
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APASmart Define. (2015). ponderable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/ponderable/thesaurus/synonyms
ChicagoSmart Define. 2015. "ponderable thesaurus" https://smartdefine.org/ponderable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, ponderable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/ponderable/thesaurus/synonyms>.
MLASmart Define. "ponderable thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/ponderable/thesaurus/synonyms>