hypothesize

verb

hy·​poth·​e·​size hī-ˈpä-thə-ˌsīz How to pronounce hypothesize (audio)
hypothesized; hypothesizing

transitive verb

: to adopt as a hypothesis

Examples of hypothesize in a Sentence

Psychologists hypothesized that his odd behavior was caused by a chemical imbalance in the brain. if we hypothesize that current population trends continue for the next 50 years
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.
That led a Reddit user to hypothesize that there’s a secret thirteenth song on Showgirl that would push the runtime from 41 minutes to 47. Kieran Press-Reynolds, Pitchfork, 8 Oct. 2025 Scientists have also hypothesized that a large portion of the world’s water comes from asteroids, and that the building blocks of life came to Earth on space rocks. Chris Young, Interesting Engineering, 3 Oct. 2025 Zare and his colleagues hypothesized that this process might have generated some of the chemical building blocks for life on Earth. Rachel Nuwer, Scientific American, 29 Sep. 2025 Initially, the generals hypothesized that Gabreski was simply better at following orders. Angus Fletcher, Big Think, 29 Sep. 2025 See All Example Sentences for hypothesize

Word History

First Known Use

1738, in the meaning defined at intransitive sense

Time Traveler
The first known use of hypothesize was in 1738

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Cite this Entry

“Hypothesize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothesize. Accessed 13 Oct. 2025.

Kids Definition

hypothesize

verb
hy·​poth·​e·​size hī-ˈpäth-ə-ˌsīz How to pronounce hypothesize (audio)
hypothesized; hypothesizing
1
: to make a hypothesis
2
: to adopt as a hypothesis
Last Updated: - Updated example sentences
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