cli·mac·tic 
/klaɪˈmæktɪk/ adjective
/klaɪˈmæktɪk/ adjective [more climactic; most climactic] : most exciting and important : forming a climax
▪ At the climactic moment, the main character of the novel finds herself face to face with the thief. ▪ the movie's climactic chase scene
▪ At the climactic moment, the main character of the novel finds herself face to face with the thief. ▪ the movie's climactic chase scene
Do not confuse climactic with climatic.
