hypothesize
verb
hy·poth·e·size
hī-ˈpä-thə-ˌsīz 
hypothesized; hypothesizing
: to make a hypothesis
: 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
The researchers hypothesize that the sunbirds on the mainland might have dwindled at some point in the last few million years, and such a decline may have prompted the lipstick vines to evolve and branch out to other pollinators.
—
Taylor Nicioli, CNN Money, 6 Feb. 2026
Interestingly, another basin recently discovered in Gabii showed structural similarities, leading archaeologists to hypothesize that these pools may have served a sacred purpose.
—Maria Mocerino, Interesting Engineering, 24 Jan. 2026
The team hypothesizes that the bats anchored themselves to landmarks in their environment, such as the coastline, the experimenters’ tents, and their perches.
—Yasemin Saplakoglu, Quanta Magazine, 21 Jan. 2026
The researchers hypothesize that the Atlantic Forest’s changing environment has led these species to develop a taste for human blood.
—Tom Hawking, Popular Science, 15 Jan. 2026
See All Example Sentences for hypothesize
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Taylor Nicioli, CNN Money, 6 Feb. 2026
Interestingly, another basin recently discovered in Gabii showed structural similarities, leading archaeologists to hypothesize that these pools may have served a sacred purpose.
—Maria Mocerino, Interesting Engineering, 24 Jan. 2026
The team hypothesizes that the bats anchored themselves to landmarks in their environment, such as the coastline, the experimenters’ tents, and their perches.
—Yasemin Saplakoglu, Quanta Magazine, 21 Jan. 2026
The researchers hypothesize that the Atlantic Forest’s changing environment has led these species to develop a taste for human blood.
—Tom Hawking, Popular Science, 15 Jan. 2026
See All Example Sentences for hypothesize
Cite this Entry
“Hypothesize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothesize. Accessed 8 Feb. 2026.
Copy CitationKids Definition
hypothesize
verb
hy·poth·e·size
hī-ˈpäth-ə-ˌsīz
hypothesized; hypothesizing
1
: to make a hypothesis
2
: to adopt as a hypothesis
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