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.
The venom from just one snail is hypothesized to have the potential to kill up to 700 humans, according to a report published in the National Library of Medicine. Rachael O'Connor, MSNBC Newsweek, 13 Aug. 2025 The scientists hypothesized that microbes living in the ecosystem convert organic matter in the sediments into carbon dioxide, and carbon dioxide into methane — something the researchers didn’t know microbes could do. Marlowe Starling, CNN Money, 11 Aug. 2025 It is hypothesized vaccination could lower the risk of COVID waking dormant cancer cells because vaccinated individuals tend to react to an infection with a better regulated immune response. Pranjal Malewar, New Atlas, 9 Aug. 2025 It is hypothesized that warmer waters cause outbreaks. Steven Rosenfeld, Mercury News, 4 Aug. 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

Browse Nearby Words

Cite this Entry

“Hypothesize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothesize. Accessed 3 Sep. 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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