Simple Definition of pitiless
: very cruel : having or showing no pity
: very harsh or severe
Examples of pitiless
The soldiers were pitiless toward their enemy.
<gave the beggar in the street a pitiless look and kept on walking>
First Known Use of pitiless
PITILESS Defined for Kids
Seen and Heard
What made you want to look up pitiless? Please tell us where you read or heard it (including the quote, if possible).