INEXORABLE

[in.ex.o.ra.ble] adj [L inexorabilis, fr. in- + exorabilis pliant, fr. exorare to prevail upon, fr. ex- + orare to speak--more at oration] (1553): not to be persuaded or moved by entreaty: relentless -- in.ex.o.ra.bil.i.ty n -- in.ex.o.ra.ble.ness n -- in.ex.o.ra.bly adv