Both Uses of
impervious
in
Uglies
- Behind it trailed a growing bunch of revelers, dancing along with the beat, drinking and throwing their empty bottles to shatter against the huge, impervious machine.†
p. 9.6
- impervious teeth, perfect vision, disease resistance.
p. 256.3 *impervious = not capable of being affected
Definition:
not admitting passage through; or not capable of being affected