"You can't give up" ... or a command you'll obey while reading the answers to the starred clues aloud (5-3-3)
I believe the answer is:
never-say-die
(Other definitions for never-say-die that I've seen before include "Refuse to give up" , "Persevere!" , "Don't give up" .)
I've seen this clue in the Universal.
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.