verb
- to form a theory or theories about something; to speculate or hypothesize
Usage: British spelling; American spelling is ‘theorize’
Examples
- Scientists theorise that dark matter makes up most of the universe.
- The detective began to theorise about the motive for the crime.
- Researchers theorise that climate change will affect migration patterns.
- She likes to theorise about what life might be like on other planets.
- Economists theorise about the causes of market fluctuations.
- The professor asked students to theorise about the author’s intentions.