"the ultimate achievement"; "the ultimate question"; "man's ultimate destiny"; "the ultimate insult"; "one's ultimate goal in life"
is similar to
representing a level of the highest possible achievement or attainment
"the crowning accomplishment of his career"
is similar to
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"
is similar to
conclusive in a process or progression
"the final answer"; "a last resort"; "the net result"
is similar to
of something done as a final recourse (especially to prevent a crisis or disaster)
"a last-ditch attempt"
is similar to
final or last in your life or progress
"the supreme sacrifice"; "the supreme judgment"
is an attribute of
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"