climax

Synonyms: acme apex apogee ascendancy capsheaf capstone climacteric crest crowning point extremity head height highlight high spot intensification limit maximum meridian ne plus ultra orgasm payoff pinnacle pitch summit tiptop top turning point utmost zenith

Antonyms: anticlimax cliffhanger

Synonyms: accomplish achieve break the record cap come come to a head conclude content crown end finish fulfill hit high spot orgasm peak please reach a peak reach the zenith rise to crescendo satisfy succeed terminate top tower

Antonyms: delve dip drop fall off