cosmologist
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a word derived from
cosmology.
cosmologynounthe branch of philosophy dealing with the origin and general structure of the universe, with its parts, elements, and laws, and especially with such of its characteristics as space, time, causality, and freedom.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"It's basically a shortcut," explains Adrian Bayer a cosmologist at the Flatiron Institute and Princeton University, co-author of the study.
From Science Daily ● Jun. 11, 2026
Niayesh Afshordi, a cosmologist, and Phil Halper, who hosts a YouTube channel on science, introduce dozens of alternative theories, some with tongue-twisting names.
From The Wall Street Journal ● May 19, 2026
His case is in many ways similar to others with severe neuromotor disorders, such as British physicist and cosmologist Stephen Hawking, who was confined to a wheelchair and could only communicate through a voice synthesiser.
From Barron's ● Jan. 29, 2026
Other similar videos of President John F. Kennedy, Queen Elizabeth II and physicist and cosmologist Stephen Hawking also circulated widely.
From BBC ● Dec. 11, 2025
Interestingly, the man who found the answer to that question was a cosmologist who heartily despised the Big Bang as a theory and coined the term "Big Bang" sarcastically, as a way of mocking it.
From "A Short History of Nearly Everything" by Bill Bryson
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