relentless
From WikiWord, the free dictionary
/ɹɪˈlɛntləs/
English
Definitions
adjective
- Unrelenting or unyielding in severity.
- Unremitting, steady and persistent.
Related words
Synonyms
unrelentinginexorableimplacableunappeasableunforgivingpersistentsterncontinualgrimunwaveringunswervingindefatigabletirelessuntiringunflaggingunfailing