inexorable (
http://definr.com/inexorable)
adj 1: 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 [syn:
grim,
relentless,
stern,
unappeasable,
unforgiving,
unrelenting]
2: not capable of being swayed or diverted from a course;
unsusceptible to persuasion; "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 tendancy" [syn:
adamant,
adamantine,
intransigent]