mediator

As a noun mediator

is mediator.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between intervenor and mediator

is that intervenor is one who intervenes, especially relating to law while mediator is mediator.

As a noun mediator

is mediator.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between mediator and chairperson

is that mediator is mediator while chairperson is a chairman or chairwoman, someone who presides over a meeting, board, etc.

As nouns the difference between advocacy and mediator

is that advocacy is the profession of an advocate while mediator is mediator.

As nouns the difference between advisor and mediator

is that advisor is one who offers advice while mediator is mediator.

As nouns the difference between mediator and logician

is that mediator is mediator while logician is a person who studies or teaches logic.

As nouns the difference between mediator and interceptor

is that mediator is mediator while interceptor is anything that intercepts something else.

As nouns the difference between mediator and intercession

is that mediator is mediator while intercession is the act of intervening or mediating between two parties.

As nouns the difference between compromise and mediator

is that compromise is the settlement of differences by arbitration or by consent reached by mutual concessions while mediator is mediator.

As a verb compromise

is (ambitransitive) to bind by mutual agreement.