: an advocate of reunion (as of sects or parties)

Word History

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of reunionist was in 1866

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Cite this Entry

“Reunionist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reunionist. Accessed 7 Jul. 2026.

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