Unmerciful is a related term of hardened.
As adjectives the difference between unmerciful and hardened
is that unmerciful is not showing mercy while hardened is unfeeling or lacking emotion due to experience; callous.
As a verb hardened is
(harden).
unmerciful
English
Synonyms
* merciless
Antonyms
* merciful
See also
* cruel
* inhuman
External links
*
*
*
hardened
English
Verb
(head)
(harden)
Adjective
(
en adjective)
Unfeeling or lacking emotion due to experience; callous.
:* The bloody scene could reduce even the most hardened soldier to tears.
Anagrams
*