common cause

Idioms  

1. A joint interest, as in “The common cause against the enemies of piety” (from John Dryden's poem, Religio laici, or a Layman's Faith, 1682). This term originated as to make common cause (with), meaning “to unite one's interest with another's.” In the mid-1900s the name Common Cause was adopted by a liberal lobbying group.

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Example Sentences

See Examples For:

common cause

For people of all ages, flu has become a more common cause of death in America.

From The Wall Street Journal ● Sep. 23, 2026

These actions compelled Sukarno and others to make common cause with Japan.

From The Wall Street Journal ● Sep. 11, 2026

Alzheimer's disease is the most common cause of dementia, and the Alzheimer's Society said it is a common misconception to question whether dementia is a normal part of ageing.

From BBC ● Jun. 5, 2026

Exercising some muscles while ignoring others is a common cause of injury, and any trainer worth their salt will advise fitness enthusiasts to balance their routine.

From Salon ● May 8, 2026

"As you intend to sail, it is vital that you make com-mon cause with Lord Stark and Lady Arryn . . ." "I make common cause with no one," Stannis Baratheon said.

From "A Clash of Kings" by George R.R. Martin