Examples of theorize in a Sentence
Many scientists have theorized about the possibility of life on other planets.
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With masses equivalent to millions or even billions of suns, supermassive black holes are too massive to have been born from dying stars; instead, it is theorized that they are created when smaller black holes collide and merge, and a chain of progressively larger and larger mergers.
—
Robert Lea, Space.com, 12 Sep. 2025
Adell returned to action on Wednesday, but Montgomery theorized that the flight to Seattle on Wednesday evening set him back.
—Jeff Fletcher, Oc Register, 12 Sep. 2025
Much of the conspiracy theorizing over Balaji’s death has to do with the refusal of his parents to accept the official findings and insistence that he was murdered.
—Preston Fore, Fortune, 11 Sep. 2025
The romantic melody has been widely theorized to reference now-fiancé Kelce.
—Sabrina Weiss, PEOPLE, 11 Sep. 2025
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Robert Lea, Space.com, 12 Sep. 2025
Adell returned to action on Wednesday, but Montgomery theorized that the flight to Seattle on Wednesday evening set him back.
—Jeff Fletcher, Oc Register, 12 Sep. 2025
Much of the conspiracy theorizing over Balaji’s death has to do with the refusal of his parents to accept the official findings and insistence that he was murdered.
—Preston Fore, Fortune, 11 Sep. 2025
The romantic melody has been widely theorized to reference now-fiancé Kelce.
—Sabrina Weiss, PEOPLE, 11 Sep. 2025
See All Example Sentences for theorize
Cite this Entry
“Theorize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theorize. Accessed 17 Sep. 2025.
Copy CitationKids Definition
theorize
verb
the·o·rize
ˈthē-ə-ˌrīz 
theorized; theorizing
: to form a theory : speculate
theorizer
noun
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