theorize

verb

the·​o·​rize ˈthē-ə-ˌrīz How to pronounce theorize (audio)
ˈthir-ˌīz
theorized; theorizing

transitive verb

1
: to form a theory about
2
: to propose as a theory
theorization noun
theorizer noun

Examples of theorize in a Sentence

Many scientists have theorized about the possibility of life on other planets.
Recent Examples on the Web
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.
Although more research is needed, the team theorizes that an ancient Lake Enigma once possibly hosted a wholly different ecosystem filled with a diverse array of living organisms. Andrew Paul, Popular Science, 5 Dec. 2024 Fans have always theorized that Lucius was Maximus’ illegitimate son, but the brain trust didn’t finalize that choice until much later. Brian Davids, The Hollywood Reporter, 30 Nov. 2024 Taylor Swift fans have theorized that the pop superstar is hinting at another upcoming project on the back cover of her The Official Eras Tour Book. Thomas G. Moukawsher, Newsweek, 29 Nov. 2024 Fans have since theorized that the two have taken subtle shots at each other in their raps throughout the years. Conor Murray, Forbes, 26 Nov. 2024 See all Example Sentences for theorize 

Word History

First Known Use

1644, in the meaning defined at transitive sense 1

Time Traveler
The first known use of theorize was in 1644

Dictionary Entries Near theorize

Cite this Entry

“Theorize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theorize. Accessed 21 Dec. 2024.

Kids Definition

theorize

verb
the·​o·​rize ˈthē-ə-ˌrīz How to pronounce theorize (audio)
theorized; theorizing
: to form a theory : speculate
theorizer noun
Last Updated: - Updated example sentences
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