noun
- plural of theory; explanations or systems of ideas intended to explain something, especially one based on general principles independent of the thing to be explained
Examples
- Scientists proposed several theories to explain the unusual phenomenon.
- The professor discussed various economic theories in class.
- These theories about climate change are supported by extensive research.
- Many conspiracy theories spread rapidly on social media.
- Einstein’s theories revolutionized our understanding of physics.
- The detective considered multiple theories about who committed the crime.
- Students must learn both theories and practical applications in this course.