Word THEORY: meanings, synonyms & antonyms

theory

🇺🇸 [ˈθɪəri]

Meanings

A well-developed explanation or set of principles about a certain phenomenon, often based on observation, testing, and reasoning. Theories are used in science and philosophy to provide understanding of complex concepts.

Examples

• The scientist proposed a new theory to explain the results.
• Her theory on climate change sparked debate.
• They discussed the theory in class.

Synonyms

hypothesis • concept • idea

Antonyms

fact • practice • reality