nonpartisan (n.)
- centrist
- even
- fence-sitter
- freethinker
- half-and-half
- independent
- individualist
- isolationist
- latitudinarian
- liberal
- libertarian
- libertine
- midway
- moderate
- mugwump
- neuter
- neutral
- objective
- passive
- sovereign
nonpartisan (adj.)
- apathetic
- autarchic
- autarkic
- autonomous
- centrist
- equitable
- even
- fifty-fifty
- freewheeling
- half-and-half
- impartial
- independent
- indifferent
- individualist
- individualistic
- isolationist
- just
- latitudinarian
- liberal
- libertarian
- libertine
- midway
- moderate
- neuter
- neutral
- nonaligned
- objective
- passive
- self-contained
- self-governing
- self-reliant
- self-sufficient
- self-supporting
- sovereign
- uncolored
- uncommitted
- uninvolved
- unprejudiced