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- pronunciation:
- thir
i
- features:
- Word Explorer
part of speech: |
noun |
inflections: |
theories |
definition 1: |
A theory is a statement that tries to explain why something happens or why something has happened. A theory comes from a lot of study and thought.
The scientists discussed theories about the beginning of life on Earth.- similar words:
- concept, idea
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definition 2: |
A theory is a guess about something based on certain evidence.
The detective has a theory about what happened to diamond.- antonyms:
- fact
- similar words:
- belief, feeling, guess, view
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related words: |
conclusion |
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