Entry 2 senses Webster, 1913 Eternize · E·ter·nize · IPA 01 v. t. To make eternal or endless. imp. & p. p. Eternized; p. pr. & vb. n. Eterniziing 1. To make eternal or endless. “This other [gift] served but to eternize woe.” — Milton. 2. To make forever famous; to immortalize; as, to eternize one's self, a name, exploits. “St. Alban's battle won by famous York, Shall be eternized in all age to come.” — Shak.