a. [ L. ineluctabilis; pref. in- not + eluctabilis to be surmounted, fr. eluctari to struggle out of, to surmount: cf. F. inéluctable. See Eluctate. ] Not to be overcome by struggling; irresistible; inescapable; inevitable. Bp. Pearson. [ 1913 Webster ]
The ineluctable conditions of matter. Hamerton. [ 1913 Webster ]