Extradimensional

adj

adj ·Rare ·Advanced level

Definitions

Adjective

1
Originating outside the known physical reality of the universe. not-comparable
2
Coming from a world outside Einsteinian space-time. not-comparable

Synonyms

interdimensional transdimensional

Example

"Extradimensional aliens are all around us."

Etymology

From extra- + dimensional.

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