1. (a.) Extreme; utmost; being; in the farthest, greatest, or highest degree; as, the uttermost extent or end.

2. (n.) The utmost; the highest or greatest degree; the farthest extent.

Olympian heights acme of perfection aerial heights all apex apogee apotheosis authority authorization be-all and end-all beau ideal best type blue ribbon brow cap capstone ceiling championship climax cloud nine command consummation control crest crown culmen culmination cynosure directorship dizzy heights dominion edge effectiveness ego ideal elevation eminence end ether extreme extreme limit extremity first place first prize headship heaven heavens hegemony height heights hero high noon highest highest degree highest pitch highest point ideal imperium influence jurisdiction kingship last word leadership lift limit lordship management mastership mastery maximum meridian mirror most mountaintop ne plus ultra new high no place higher noon nth degree palms paragon paramountcy peak perfection pink pink of perfection pinnacle pitch point pole power presidency primacy raise record ridge rise rising ground rule say seventh heaven shining example sky sovereignty spire steep stratosphere summit supremacy sway the whole tip tip-top top top spot ultimate upmost upper extremity uppermost uprise utmost utmost extent uttermost vantage ground vantage point vertex very top zenith