millenarian

Of or relating to a thousand, especially to a thousand years.

Of, relating to, or believing in the doctrine of the millennium.

One who believes the millennium will occur.

Relating or pertaining to a thousand, specifically to an expected millennial period of righteousness on earth; chiliastic: as, millenarian speculations.

One who believes in the millennium; more specifically, one who believes that Christ will visibly reign on earth with his saints for a thousand years or for an indefinite period of time before the end of the world; a chiliast. See millennium.

One who believes that Christ will personally reign on earth a thousand years; a Chiliast.

Consisting of a thousand years; of or pertaining to the millennium, or to the Millenarians.

Lasting or expected to last a thousand years.

A person who believes in an apocalyptic millennium, an Adventist.

a person who believes in the coming of the millennium (a time of great peace and prosperity)