Synonyms|182Antonyms|80|Broader|2Narrower|0Related|667

17 entries under unaffected topic. ×

18
impenetrable(adjective, solid, dense, unyielding)
10
inaccessible(adjective, unreasonable, useless, out, absurd)
7
impermeable(adjective, solid, dense, unyielding)
2
imperviable(unyielding, unbending, resistant, unreceptive)
2
invulnerable(adjective, strong, resolute, unyielding)
2
sealed(adjective, unyielding, unbending, resistant)
2
tight(unyielding, unbending, resistant, unreceptive)
1
hermetic(adjective, solid, dense, unyielding)
1
impassive(adjective, unyielding, unbending, resistant)
1
unapproachable(unyielding, unbending, resistant, unreceptive)
1
watertight(unyielding, unbending, resistant, impervious)
0
closed to(expression, unyielding, unbending, resistant)
0
immune(unyielding, unbending, resistant, unreceptive)
0
resistant(unyielding, unbending, impervious, unreceptive)
0
unmoved(unyielding, unbending, resistant, unreceptive)
0
unpierceable(unyielding, unbending, resistant, unreceptive)
0
unreceptive(unyielding, unbending, resistant)
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APASmart Define. (2015). impassable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impassable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassable thesaurus" https://smartdefine.org/impassable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impassable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impassable/thesaurus/synonyms>.
MLASmart Define. "impassable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/impassable/thesaurus/synonyms>