উদাহরণ : Grim determination.
Grim necessity.
Russia's final hour, it seemed, approached with inexorable certainty.
Relentless persecution.
The stern demands of parenthood.

সমার্থক : grim, inexorable, relentless, stern, unappeasable, unforgiving

উদাহরণ : The brutal summer sun.
A brutal winter.

সমার্থক : brutal

উদাহরণ : The relentless beat of the drums.

সমার্থক : persistent, relentless