English to English
adjective
- Not relenting; unyielding; rigid; hard; stern; cruel.
source: Webster 1913
adjective satellite
- not to be placated or appeased or moved by entreaty
Grim determination.
Grim necessity.
Russia's final hour, it seemed, approached with inexorable certainty.
Relentless persecution.
The stern demands of parenthood.
source: WordNet 3.0
- harsh
The brutal summer sun.
A brutal winter.
source: WordNet 3.0
- never-ceasing
The relentless beat of the drums.
source: WordNet 3.0