antiparty

anti- +‎ party

antiparty (comparative more antiparty, superlative most antiparty)

1. (politics) Opposing a particular political party.
   • 2009, January 9, “Edward Wong”, in Police in China Halt Parents Seeking Investigation Into School Collapses‎:

     "They said that I had contacted foreign media and called me anti-China, antipeople and antiparty."

antiparty (plural antiparties)

1. (politics) A political party that shuns or rejects the mainstream political establishment.
   • 1999, Douglas Torgerson, The promise of green politics: environmentalism and the public sphere, page 46:

     Differences arise over what kinds of organization are desirable (eg, political parties or antiparties, professionalized organizations, decentralized networks, communes, grassroots groups) and over tactical questions of what is to be done […]

• antipolitics