psychologist

noun

plural psychologists
: a person who specializes in the study of mind and behavior or in the treatment of mental, emotional, and behavioral disorders : a specialist in psychology

Examples of psychologist in a Sentence

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.
And those striving for zest under these circumstances may benefit from assistance from a mental health professional like a psychologist, a physical health provider like a physician, or a personal trainer or fitness instructor. — Joan M. Cook, Time, 17 Oct. 2026 Identified by psychologist Lisanne Bainbridge in a paper published in 1983, the ironies of automation help explain why things go wrong when humans give a machine too much control. — Adam Clark Estes, Vox, 16 Oct. 2026 Differing Architecture Look at what psychologists say children have that models lack. — Charles Yeomans, Forbes.com, 16 Oct. 2026 At one point, exasperated instructors sent him to see a psychologist. — Marc Lieberman, CBS News, 11 Oct. 2026 See All Example Sentences for psychologist

Word History

First Known Use

1871, in the meaning defined above

Time Traveler
The first known use of psychologist was in 1871

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Cite this Entry

“Psychologist.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychologist. Accessed 20 Oct. 2026.

Kids Definition

psychologist

noun
psy·​chol·​o·​gist
sī-ˈkäl-ə-jəst
: a specialist in psychology

Medical Definition

psychologist

noun
: a specialist in psychology
especially : a practitioner of clinical psychology, counseling, or guidance
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