Antiuniverse

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A conjectured universe formed from antimatter.
  2. 2
    Synonym of antiverse

Synonyms

All synonyms
antiverse

Etymology

From anti- + universe.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.