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 , relentless , stern , unappeasable , unforgiving , unrelenting ]

impervious to pleas, persuasion, requests, reason; he is adamant in his refusal to change his mind; Cynthia was inexorable; she would have none of him- W.Churchill; an intransigent conservative opposed to every liberal tendency

[ Syn: adamant , adamantine , intransigent ]