Phrase guide

theory of everything

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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1

noun

Meaning 1

A supposed theory uniting all fundamental physical phenomena into a single framework.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: TOE

Antonyms: none provided

2

noun

Meaning 2

A supposed theory uniting all fundamental physical phenomena into a single framework.

A theory that would unite the four known fundamental forces of nature: gravity, electromagnetism, strong nuclear force (color force), weak nuclear force.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: TOE

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

8 source translations are retained for this English entry.

  • Arabic: نظريَة كل شيء — theory of everything
  • Catalan: teoria del tot — theory of everything
  • Finnish: kaiken teoria — theory of everything
  • German: Weltformel — theory of everything
  • German: Theorie von Allem — theory of everything
  • Hebrew: התאוריה של הכול — theory of everything
  • Persian: نظریه همهچیز — theory of everything
  • Russian: тео́рия всего́ (teórija vsevó) — theory of everything