coalitionism

[ koh-uh-lish-uh-niz-uh m ]
/ ˌkoʊ əˈlɪʃ əˌnɪz əm /

noun

the idea, principle, or policy of favoring or supporting the concept of coalition or a specific coalition, especially in politics.

Origin of coalitionism

First recorded in 1920–25; coalition + -ism

Related forms

co·a·li·tion·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019