Definition, Meaning & Synonyms

alternative-universe

Noun

/ˈɔːltərnətɪv ˈjuːnɪvɜːrs/

Definition

A hypothetical self-contained plane of existence coexisting with one’s own.

Examples

The concept of an alternative universe is popular in science fiction literature.
Many theories in physics explore the existence of alternative universes.
In an alternative universe, dinosaurs may have never gone extinct.

Meaning

An alternative universe is a version of reality that differs from our known universe, often possessing different laws of physics, events, or timelines.