ultimate
Cross references: 1. last 1. ul.ti.mate \'*l-t*-m*t\ aj [ML ultimatus last, final, fr. LL, pp. of ultimare to come to an en]d, be last, fr. L ultimus farthest, last, final, superl. of (assumed) L ulter situated beyond - more at ULTERIOR 1a: most remote in space or time : FARTHEST 1b: last in a progression : FINAL 1c: EVENTUAL 1d: EXTREME, UTMOST 2: finally reckoned 3a: BASIC, FUNDAMENTAL 3b: incapable of further analysis, division, or separation : ELEMENTA L 4: MAXIMUM - ul.ti.mate.ly av 2. ultimate n 1: something ultimate; esp : FUNDAMENTAL 2: ACME
Webster's English Dictionary