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 Hagedorn has spent the last two decades studying and theorizing modern ways to try and save coral reefs. Alexis Guerrero, CBS News, 22 Apr. 2024 Based on its large body size, the researchers theorize Vasuki was a slow-moving snake that traversed the land in straight lines. Will Sullivan, Smithsonian Magazine, 22 Apr. 2024 See all Example Sentences for theorize 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'theorize.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1638, in the meaning defined at intransitive sense

Time Traveler
The first known use of theorize was in 1638

Dictionary Entries Near theorize

Cite this Entry

“Theorize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/theorize. Accessed 3 May. 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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