not to be placated or appeased or moved by entreaty; grim determination; grim necessity; Russias final hour, it seemed, approached with inexorable certainty; relentless persecution; the stern demands of parenthood
[ Syn: grim , inexorable , relentless , stern , unappeasable , unforgiving ]
harsh; the brutal summer sun; a brutal winter
[ Syn: brutal ]
never-ceasing; the relentless beat of the drums
[ Syn: persistent , relentless ]