Standard Lemma guide

supersession

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Received-Pronunciation: /suːpəˈsɛʃ(ə)n/
  • General-American: /supɚˈsɛʃ(ə)n/

1

noun

Meaning 1

The act of superseding; the fact of having been superseded.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: supersedence, supervention

Antonyms: none provided

2

noun

Meaning 2

act of replacing one person or thing by another especially one held to be superior

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: supersedure

Antonyms: none provided

Broader terms: replacement, replacing

History

Etymology

Learned borrowing from Medieval Latin supersessiō, supersessiōnem, from supersedeō (“supersede”).