persist
verb (used without object)
to continue steadfastly or firmly in some state, purpose, course of action, or the like, especially in spite of opposition, remonstrance, etc..
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.
“They have been persisting in their misrepresentations — lies, whatever you want to call them — about their activities there to my face,” he said.
From New York Times ● Feb. 24, 2015