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Word of the Day Tuesday, June 9, 2026

supersession

/ˌsuːpərˈsɛʃən/ noun · British & US
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What does supersession mean?

noun

The act of replacing or supplanting something, especially a previous system, theory, or practice. Supersession can also refer to the state of being surpassed or exceeded.

Example

"The new technology led to a supersession of the old manufacturing process, increasing efficiency and productivity."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for supersession

Antonyms of supersession

Rhymes with supersession

Etymologically related