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- Dictionarythe·o·ry/ˈTHirē/
noun
- 1. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained: "Darwin's theory of evolution" Similar
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THEORY definition: 1. a formal statement of the rules on which a subject of study is based or of ideas that are…. Learn more.
The meaning of THEORY is a plausible or scientifically acceptable general principle or body of principles offered to explain phenomena. How to use theory in a sentence. The Difference Between Hypothesis and Theory Two Related, Yet Distinct, Meanings of Theory Synonym Discussion of Theory.
A theory in technical use is a more or less verified or established explanation accounting for known facts or phenomena: the theory of relativity. A hypothesis is a conjecture put forth as a possible explanation of phenomena or relations, which serves as a basis of argument or experimentation to reach the truth: This idea is only a hypothesis.
A theory is a set of accepted beliefs or organized principles that explain and guide analysis and one of the ways that theory is defined is that it is different from practice, when certain principles are tested.
a coherent group of tested general propositions, commonly regarded as correct, that can be used as principles of explanation and prediction for a class of phenomena: Einstein's theory of relativity. Synonyms: doctrine, law, principle.
theory. ( ˈθɪərɪ) n, pl -ries. 1. a system of rules, procedures, and assumptions used to produce a result. 2. abstract knowledge or reasoning. 3. a speculative or conjectural view or idea: I have a theory about that. 4. an ideal or hypothetical situation (esp in the phrase in theory)
THEORY definition: 1. an idea or set of ideas that is intended to explain something: 2. the set of principles on…. Learn more.
A theory is a formal idea or set of ideas that is intended to explain something. Marx produced a new theory about historical change based upon conflict between competing groups. Synonyms: hypothesis, philosophy, system of ideas, plan More Synonyms of theory. 2.countable noun.
Definition of theory noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
noun. /ˈθɪri/ , /ˈθiəri/. (pl. theories) [countable, uncountable] a formal set of ideas that is intended to explain why something happens or exists According to the theory of relativity, nothing can travel faster than light. The debate is centered around two conflicting theories.
