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 The day after the album's announcement, Swift unveiled the official tracklist for the album, which has caused many Swifties to theorize about the titles. Charlotte Phillipp, Peoplemag, 15 Apr. 2024 The book swarms with references to artists and thinkers who have experienced or theorized sensory deprivation, but these mostly function to aerate the first-person narrative and to show the breadth of Eliza’s reading. Katy Waldman, The New Yorker, 3 Apr. 2024 The next morning, people breathlessly theorize at work about what may have happened. Shirley Li, The Atlantic, 23 Mar. 2024 Experts have also theorized that whales that become frightened of nearby predators could flee in a panic to shallow waters. Eric Lagatta, USA TODAY, 18 Mar. 2024 Aristotle theorized that heat during conception determined whether someone was born male or female. Theresa Gaffney, STAT, 15 Mar. 2024 Then, Chrisman-Campbell theorizes, as the reign of skinny jeans came to an end, pandemic lockdowns accelerated the spread of wide pants. Kai McNamee, NPR, 11 Apr. 2024

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 26 Apr. 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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