Keep on keeping on (7)

I think it could be either:

Which length description are you looking for?:

survive

(Other definitions for survive that I've seen before include "Continue living" , "Outlast" , "Endure or last" , "Continue to exist" , "Remain alive" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.