make an honest woman (out) of

US /meɪk ən ˈɑnɪst ˈwʊmən aʊt əv/
UK /meɪk ən ˈɑnɪst ˈwʊmən aʊt əv/
"make an honest woman (out) of" picture
1.

casarse con, hacerla una mujer honesta

to marry a woman after having had a sexual relationship with her, especially if she is pregnant or if they have been living together for a long time without being married

:
After living together for years, he finally decided to make an honest woman out of her.
Después de vivir juntos durante años, finalmente decidió casarse con ella.
He felt it was his duty to make an honest woman of her after she became pregnant.
Sintió que era su deber casarse con ella después de que ella quedara embarazada.