- partisan, partizan - devoted to a cause or party
- enthusiast, partisan, partizan - an ardent and enthusiastic supporter of some person or activity
--1 is a kind of supporter, protagonist, champion, admirer, booster, friend
--1 has particulars:addict, nut, freak, junkie, junky; backslapper; balletomane; fanatic, fiend; gadgeteer; shutterbug; sports fan, fan - partisan, partizan - a pike with a long tapering double-edged blade with lateral projections; 16th and 17th centuries
--2 is a kind of pike