DictionarybipartisanTwo-party involvement
adjective

bipartisan

bye-PAR-tih-zun/ˌbaɪˈpɑːrtɪzn/

Supported by or involving two political parties.

A bipartisan committee drafts the new transportation funding proposal.

Two politicians of different party-color ties jointly hold one unmarked proposal folder, cooperative posture.
Etymology

A partisan belongs to or supports a faction; the adjective came to mean “pertaining to a political party.” Adding “two” describes participation or support from two parties.

In context

United States Institute of Peace17:35
senator coons is famous for working across the political aisle to find bipartisan solutions to pressing foreign policy challenges
Pandemics, Peace, and Justice: Shaping What Comes Next (PeaceCon 2020 Plenary Session)

More examples

  • The measure passes with strong bipartisan support.
  • Leaders call for a bipartisan response to the emergency.
  • The report reflects a rare bipartisan agreement.

Similar words

nonpartisan
Avoids party affiliation rather than combining two parties.
cross-party
Can involve more than two political parties.