31 entries under impermeability topic. ×

1
quantity(noun, mass, bulk, density, thickness)
1
resistance(noun, protection, security, rigidity, hardness)
1
rigidity(noun, protection, security, hardness, density)
1
stiffness(noun, protection, security, rigidity, hardness)
1
substantiality(noun, mass, bulk, density, thickness)
1
temper(noun, protection, security, rigidity, hardness)
1
tensile strength(noun, expression, protection, security, rigidity)
1
toughness(noun, protection, security, rigidity, hardness)
0
bulk(noun, mass, density, thickness)
0
mass(noun, bulk, density, thickness)
0
massiveness(mass, bulk, density, thickness)
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APASmart Define. (2015). compactness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/compactness/thesaurus/synonyms
ChicagoSmart Define. 2015. "compactness thesaurus" https://smartdefine.org/compactness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, compactness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/compactness/thesaurus/synonyms>.
MLASmart Define. "compactness thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/compactness/thesaurus/synonyms>