IPA: /ˈkʌlmɪneɪt/
KK: /ˈkʌlmɪneɪt/
To reach a final stage or the highest point after a period of development or waiting.
The project will culminate in a grand opening ceremony next month.
Past: culminated
Past Participle: culminated
Culminate → It is formed from "culmen" (meaning peak or summit) and the suffix "-ate" (indicating to make or to become). The word "culminate" means to reach the highest point or to come to a climax.
Think of reaching the 'peak' ('culmen') of something — that's why culminate means to reach the highest point.