See ultimate in Webster's New World Roget's A-Z Thesaurus II
adjective
Of or relating to a terminative condition, stage, or point:
final, last1, latter, terminal. See startOf or being an irreducible element:
basic, elemental, elementary, essential, fundamental, primitive, underlying. See surfaceGreatest in quantity or highest in degree that has been or can be attained:
maximal, maximum, top, topmost, utmost, uttermost. See high, limitedOf the greatest possible degree, quality, or intensity:
extreme, supreme, transcendent, unsurpassable, utmost, uttermost. See better, bigMost distant or remote, as from a center:
extreme, farthermost, farthest, furthermost, furthest, outermost, outmost, utmost, uttermost. See big, edge
noun
The greatest quantity or highest degree attainable:
maximum, outside, top, utmost, uttermost. Idiom: ne plus ultra. See high, limited
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