impervious
not capable of being affected or penetrated
Word origin: From Latin in-, not, plus pervius, passable, from per, through, plus via, way.
Impervious in a sentence
Here are example sentences showing impervious in a sentence.
He seemed impervious to criticism, brushing off every harsh review.
He seemed impervious to criticism, unmoved by even the harshest reviews.
Using “impervious” well
Impervious means not able to be penetrated or affected, used both physically and figuratively. The figurative sense, as in impervious to insult, is the one the GRE most often tests.
More GRE words starting with I
a person who attacks cherished beliefs or established institutions
attacking or undermining traditional beliefs and institutions
guided by ideals rather than by practical considerations
a peculiar habit or feature distinctive to an individual
excessively or blindly devoted to something or someone
extreme admiration or worship of someone or something, often to an excessive degree
to admire or revere someone to an excessive degree
charmingly peaceful and free of trouble
Questions about “impervious”
Learn words the way the GRE tests them.
Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.