Synonyms for Nonresistant (same or very similar meaning)
WordNet sense 1 ((often followed by `to') likely to be affected with):
liable, unresistant, nonimmune
WordNet sense 2 ((often followed by `of' or `to') yielding readily to or capable of):
susceptible
WordNet sense 3 (disposed or willing to comply):
compliant
From the ODE community, based on WordNet
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