Words similar to impervious

Example sentences for: impervious

How can you use “impervious” in a sentence? Here are some example sentences to help you improve your vocabulary:

The small percentage of Muslims who are fully committed to Usama Bin Ladin's version of Islam are impervious to persuasion.
One thing that Morris does convey pretty well, I think, is that Reagan formed convictions fairly early in his consideration of a question and that these convictions then became more or less impervious to challenge from evidence that might contradict them.
They're skeptical of corporations and impervious to traditional advertising.
That's a trick question, because her best performance, in Basic Instinct (1992), was essentially a comic turn--a lusty, glittery-eyed sendup of film noir femmes fatales . Here she starts promisingly, looking odd and imposing in her caftans, childishly impervious to the absurdity of her demands.
Big business has wagered hundreds of billions of dollars on the development of high-tech, low-cost media technology--broadband services, satellites, encryption technology, miniaturized computers and communications devices, you name it--that is largely impervious to the Bennetts and Gores of this world.