Synonyms|39Antonyms|4|Broader|0Narrower|0Related|40

2 entries under adjective topic. ×

7
impervious(unyielding, unbending, unable, unreceptive)
3
impermeable(unaffected, unyielding, unbending, resistant)
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APASmart Define. (2013). imperviable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/imperviable/thesaurus/synonyms
ChicagoSmart Define. 2013. "imperviable thesaurus" https://smartdefine.org/imperviable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, imperviable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/imperviable/thesaurus/synonyms>.
MLASmart Define. "imperviable thesaurus" 28 June 2013. Web. 24 September 2026. <https://smartdefine.org/imperviable/thesaurus/synonyms>