American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "pitiless" in a sentence
"Zoology, he said, and those sciences which deal with man, continually insist upon what they call the pitiless law of struggle for existence."
"Whatever His aim, it had been past expression pitiless of Him, Him who had at His command thousands of pleasanter ways in which to help her, thus to drive a poor unhappy girl to extremities: one, too, whose petition had not been prompted by selfish ends alone."
"The silence of gloom is merciful, shrouding one as with protection and breathing a thousand intangible sympathies; but the bright White Silence, clear and cold, under steely skies, in pitiless."