make common cause against (someone or something)

(redirected from make common cause against someone)

make common cause against (someone or something)

To work together to fight, prevent, or thwart someone or something. Once bitter rivals, the two have been forced to make common cause against this new threat.
See also: cause, common, make
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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