Antonyms of adj unimpressionable

1 sense of unimpressionable

Sense 1
unimpressionable (vs. impressionable) -- (not sensitive or susceptible to impression; "an unimpressionable mind")

impressionable (vs. unimpressionable), waxy, impressible -- (easily impressed or influenced; "an impressionable youngster"; "an impressionable age"; "a waxy mind")
        => easy -- (readily exploited or tricked; "an easy victim"; "an easy mark")
        => spinnable -- (capable or susceptible to being influenced by biased information)
        => plastic, pliant -- (capable of being influenced or formed; "the plastic minds of children"; "a pliant nature")
        => susceptible -- (easily impressed emotionally)

Similarity of adj unimpressionable

1 sense of unimpressionable

Sense 1
unimpressionable (vs. impressionable) -- (not sensitive or susceptible to impression; "an unimpressionable mind")