Pronunciation: /ˈθiəˌraɪz/
verb to form a theory or speculate about something
A1 I theorize that the sun is hot.
A2 Scientists theorize about the origins of the universe.
B1 The detective theorized that the suspect had an alibi.
B2 Researchers are theorizing new ways to combat climate change.
C1 Einstein famously theorized about the concept of relativity.
C2 Philosophers often theorize about the nature of reality.
formal Scientists theorize about the origins of the universe based on available evidence.
informal Some people like to theorize about what might happen in the future.
slang I heard some crazy theories people were theorizing about at the party last night.
figurative She likes to theorize about the meaning behind people's actions.
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