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English definition of “theorize”

theorize

verb [I] (UK usually theorise)     /ˈθɪə.raɪz/ US  /ˈθɪr.aɪz/
to develop a set of ideas about something: It's easy to theorize about what might have happened.PhilosophyImagining and conceiving
(Definition of theorize verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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