1
general::
Phrase(s): campaign against someone or something
1. to crusade or battle against someone or something. • Currently, I am campaigning against littering. • Sarah is campaigning against crooked politicians. 2. to run one’s political campaign against someone or something. • I campaigned against the incumbent and won. • John spent a lot of time campaigning against Sarah for class president.
McGrawhill's American Idioms And Phrasal Verbs