Word.ws English Dictionary

theory meaning in Hindi

सिद्धांत siddhānt

UK/ˈθɪə.ɹi//ˈθɪ.ɹi/

theory in Hindi: सिद्धांत (siddhānt), नज़रिया (nazriyā), तथ्य (tathya). In English, theory means a description of an event or system that is considered to be accurate.

Hindi words for theory

a coherent set of statements attempting to explain observed phenomena
सिद्धांत siddhānt, नज़रिया nazriyā, तथ्य tathya
a field of study in mathematics
सिद्धांत siddhānt
an unproven conjecture
नज़रिया nazriyā

English meaning of theory

  1. noun A description of an event or system that is considered to be accurate.
  2. noun A coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc.
  3. noun The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.
  4. noun A field of study attempting to exhaustively describe a particular class of constructs.

Full definition of theory

theory in a sentence

  • Knot theory classifies the mappings of a circle into 3-space.
  • A theory is consistent if it has a model.
  • Near-synonym: joseki

Synonyms of theory

theory in other languages

Questions about theory in Hindi

What is the meaning of theory in Hindi?
Theory in Hindi is सिद्धांत (siddhānt), नज़रिया (nazriyā), तथ्य (tathya).
theory का हिंदी में क्या अर्थ है?
Theory: सिद्धांत (siddhānt), नज़रिया (nazriyā), तथ्य (tathya).
What does theory mean in English?
Theory means a description of an event or system that is considered to be accurate.

Source and license

Adapted from Wiktionary: theory (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Hindi words and English meanings and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-theory.ogg.

Cite this page: “theory meaning in Hindi.” Word.ws, https://word.ws/hindi/theory. Based on Wiktionary, CC BY-SA 4.0.