THEORY
noun
Synonyms
Hypothesis, speculation. Theory, Hypothesis. A theory is a scheme of the relations subsisting between the parts of a systematic whole; an hypothesis is a tentative conjecture respecting a cause of phenomena.
Definitions
- 1. A doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation.
- 2. An exposition of the general or abstract principles of any science; as, the theory of music.
- 3. The science, as distinguished from the art; as, the theory and practice of medicine.
- 4. The philosophical explanation of phenomena, either physical or moral; as, Lavoisier's theory of combustion; Adam Smith's theory of moral sentiments. Atomic theory, Binary theory, etc. See under Atomic, Binary, etc.
Added: October 09, 2025
Updated: October 09, 2025
