Wiktionary
brave out
vb. (context idiomatic transitive English) To tolerate or put up with bravely
WordNet
Usage examples of "brave out".
He kept his expression attentive and courteous, but inwardly he gloated, You great hero, handsome as an opera star, so brave out there with the wind in your face and the sun shining over your head, I wish I could take you with me and teach you the true meaning of courage and sacrifice!
We have no choice but to brave out the winter until the days warm.