THEORIZE Synonyms: 69 Similar and Opposite Words

theorize

verb

Definition of theorize

as in to speculate

to think of or suggest ideas about what is possibly true or real; to form or suggest a theory about something Many scientists have theorized about the possibility of life on other planets.

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of theorize After the usually chatty Grand Theft Auto 6 leaker went a full 24 hours without posting anything, many began to theorize Cyberleek’s spree was over, and they’d been shut down or caught after Take-Two’s relentless pursuit. — Paul Tassi, Forbes.com, 21 Aug. 2026 Some experts theorize that one of those reasons may be because of burnout from the job search. — Dana Taylor, USA Today, 21 Aug. 2026 Researchers have long theorized the black hole spins just like most other objects in the universe. — Andrew Paul, Popular Science, 19 Aug. 2026 One feature worth further research, the authors noted, are the gaps or clumps in stellar streams that scientists theorize develop when small concentrations of dark matter pass through them. — Taylor Nicioli, CNN Money, 13 Aug. 2026 See All Example Sentences for theorize

Recent Examples of Synonyms for theorize

speculate

Verb

Love was unclear on the reasons for her volte-face, but speculated that Sky had failed to convince Bake Off stars like Paul Hollywood to make the switch.

— Jake Kanter, Deadline, 29 Aug. 2026
Pros and cons of silence But many Fed watchers say that by saying nothing, the central bank encourages markets to speculate about its intentions.

— Laurent Belsie, Christian Science Monitor, 28 Aug. 2026

Definition of speculate

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theorists

theorize

theorized

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“Theorize.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/theorize. Accessed 1 Sep. 2026.

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Synonyms of theorize

verb

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