Synonyms|126Antonyms|37|Broader|0Narrower|1Related|16
1
rhinoceros hide(expression, apathy, armor)
1
rigidity(noun, protection, security, hardness, density)
1
solidity(noun, resistance, protection, security, rigidity)
1
striking back(noun, expression, resistance, protection, endurance)
1
temper(noun, protection, security, rigidity, hardness)
1
tensile strength(noun, expression, protection, security, rigidity)
1
thick hide(expression, apathy, armor)
1
thick shell(expression, apathy, armor)
1
tightness
1
toughness(noun, protection, security, rigidity, hardness)
0
alley
0
battle(noun, resistance, impermeability, invulnerability)
0
blind alley(expression, idiom, closure)
0
blind corner(expression, idiom, closure)
0
blocking(noun, resistance, impermeability, invulnerability)
0
break-off(renitency, breakoff)
0
breakoff
0
caecum
0
cessation(renitency, breakoff)
0
check(noun, resistance, impermeability, invulnerability)
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APASmart Define. (2015). imperviousness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/imperviousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperviousness thesaurus" https://smartdefine.org/imperviousness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, imperviousness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/imperviousness/thesaurus/synonyms>.
MLASmart Define. "imperviousness thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/imperviousness/thesaurus/synonyms>