[ no passive ] to support or defend sb/yourself/sth :
Stick up for what you believe.
She taught her children to stick up for themselves at school.
Don't worry—I'll stick up for you.
[ no passive ] to support or defend sb/yourself/sth :
Stick up for what you believe.
She taught her children to stick up for themselves at school.
Don't worry—I'll stick up for you.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005