supersession

noun

su·per·ses·sion ˌsü-pər-ˈse-shən

: the act of superseding : the state of being superseded

Word History

Etymology

Medieval Latin supersession-, supersessio, from Latin supersedēre

First Known Use

1764, in the meaning defined above

Time Traveler

The first known use of supersession was in 1764

See more words from the same year

Cite this Entry

Style

“Supersession.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supersession. Accessed 31 Oct. 2025.

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Kids Definition

supersession

noun

su·per·ses·sion ˌsü-pər-ˈsesh-ən

: the act of superseding : the state of being superseded

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