Apotheosis/əˌpɑːθiˈəʊsɪs/ Definition 1 of 3Pro Tip 1/3Career Highlight Use 'apotheosis' to describe the peak achievement in someone's professional life. Becoming CEO was the apotheosis of his business aspirations. Pro Tip 2/3Positive Contexts 'Apotheosis' usually appears in positive contexts, referring to something highly admirable. Her performance was the apotheosis of ballet dancing. Pro Tip 3/3Nonhuman Subjects Apotheosis can also apply to objects, ideas, or events reaching their highest form. The invention was an apotheosis of modern engineering.