adjective

merciless

merciless, ruthless, cruel

The dictator was a merciless tyrant.

The dictator was a merciless tyrant.

He launched a merciless attack on his rival.

He launched a merciless attack on his rival.

merciless ((in sth.)) showing no mercy in (sth.). He was merciless in his criticism.

Synonyms: cruel, ruthless, harsh; Antonyms: merciful, compassionate

From 'mercy' + '-less' (without).

Someone who is 'merciless' has 'less' or no 'mercy'. It's the direct opposite of 'merciful'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.