When someone is pitiless, they are very cruel and heartless. They don't care about the feelings of other people, and they don't care about what will happen to them.
The pitiless judge refused to give her a fair trial.
The pitiless teacher refused to give her a chance to explain her actions.
adjective
without mercy or pity
Synonyms:
adjective
deficient in humane and kindly feelings
Synonyms:
1
History is pitiless, and this is the past.
2
He is a pitiless killer.
3
A pitiless campaign for a manhunt was started.
4
One suggested that Girty was a pitiless instigator.
5
John, who is pitiless, was poisoned already in 1425.
6
Cavallotti then began against him a pitiless campaign of defamation.
7
It means that a relevant point on the pitiless nature of Voldemort is lost.
8
Full of rage, he attacks Camelot with pitiless intensity.
9
Some pitiless fellow will shed the blood of your dear ones.
10
You are relentless, only towards yourself, forever cold and pitiless.