a coalitionist

listen to the pronunciation of a coalitionist
الإنجليزية - الإنجليزية
coalitioner
coalitionist
Advocating coalition
coalitionist
An advocate of coalition or a partner in a coalition
coalitionist
{i} supporter of a coalition (agreement made between two or more parties to work together toward a common goal, union)
coalitionist
One who joins or promotes a coalition; one who advocates coalition