culminate
verb (used without object)
to reach the highest point, summit, or highest development (usually followed by in).
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“This has been culminating for a long time.”
From New York Times ● Oct. 27, 2021