ultimate -
the finest or most superior quality of its kind; "the ultimate in luxury"
Adjective
ultimate -
furthest or highest in degree or order; utmost or extreme; "the ultimate achievement"; "the ultimate question"; "man's ultimate destiny"; "the ultimate insult"; "one's ultimate goal in life"
proximate very close in space or time; "proximate words"; "proximate houses"
ultimacy,
ultimateness the state or degree of being ultimate; the final or most extreme in degree or size or time or distance, "the ultimacy of these social values"
crowning representing a level of the highest possible achievement or attainment; "the crowning accomplishment of his career"
eventual expected to follow in the indefinite future from causes already operating; "hope of eventual (or ultimate) rescue"; "if this trend continues it is not reasonable to expect the eventual collapse of the stock market"
net,
final,
last remaining after all deductions; "net profit"
last-ditch of something done as a final recourse (especially to prevent a crisis or disaster); "a last-ditch attempt"
ultimate -
being the last or concluding element of a series; "the ultimate sonata of that opus"; "a distinction between the verb and noun senses of `conflict' is that in the verb the stress is on the ultimate (or last) syllable"
last occurring at the time of death; "his last words"; "the last rites"