Synonyms of climaxing

1 Syllable
crest, top, head, payoff, pitch, height
2 Syllables
highlight, summit, zenith, orgasm, utmost, apex, limit, acme, capsheaf, tiptop
3 Syllables
pinnacle, maximum, apogee, meridian, capstone
4 Syllables
climacteric, extremity, ascendancy
6 Syllables
intensification