partisan (n.)
- abettor
- acquaintance
- adherent
- admirer
- advocate
- aficionado
- angel
- apologist
- appendage
- attendant
- backer
- belligerent
- bickering
- blind
- booster
- brother
- buff
- bushwhacker
- champion
- cohort
- colored
- confidant
- confidante
- courtier
- defender
- dependence
- dependent
- devotee
- disciple
- doctrinaire
- endorser
- enthusiast
- eristic
- exponent
- familiar
- fan
- fanatic
- fellow
- flunky
- follower
- following
- freedom
- friend
- guerilla
- guerrilla
- hanger-on
- heeler
- henchman
- intimate
- irregular
- limited
- lover
- loyalist
- mainstay
- maintainer
- maquis
- maquisard
- narrow
- neighbor
- parasite
- partial
- party
- patriot
- patron
- pickup
- polemic
- promoter
- protagonist
- public
- pursuer
- racist
- regular
- reliance
- repository
- resistance
- rooter
- satellite
- second
- seconder
- sectarian
- sectary
- sectional
- sexist
- shadow
- sider
- sponsor
- stalwart
- standby
- stooge
- successor
- support
- supporter
- sustainer
- sympathizer
- tail
- trainbearer
- underground
- upholder
- votary
- well-wisher
- wrangling
- zealot
partisan (adj.)
- adherent
- aggressive
- antiblack
- attendant
- bellicose
- belligerent
- biased
- bigoted
- bipartisan
- blind
- buff
- casual
- champion
- chauvinistic
- colored
- combative
- denominational
- dependent
- devoted
- die-hard
- disputatious
- divisive
- doctrinaire
- dogmatic
- eristic
- factious
- familiar
- fanatic
- fellow
- following
- influenced
- interested
- intimate
- involved
- irascible
- irregular
- irritable
- jaundiced
- limited
- litigious
- lover
- myopic
- narrow
- narrow-minded
- nonobjective
- one-sided
- opinionated
- parochial
- partial
- party
- polemic
- prejudiced
- public
- pugnacious
- quarrelsome
- racist
- regular
- satellite
- second
- sectarian
- sectional
- sexist
- shrewish
- stalwart
- standby
- superpatriotic
- support
- swayed
- tail
- tendentious
- twisted
- underground
- unreasoning
- warped
- xenophobic