psychologist

noun

psy·​chol·​o·​gist sī-ˈkä-lə-jist How to pronounce psychologist (audio)
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.
For chats with what social psychologists refer to as weak ties—for example, the women in your book club, or an alumni group—things may feel a little more formal. Sam Reed, Glamour, 18 May 2026 But there was also a team beyond that consisting of creative geniuses like chess grandmasters, codebreakers and human psychologists. Alexander Foster, Forbes.com, 18 May 2026 The psychologist was a willing accomplice, even curious. Weike Wang, New Yorker, 17 May 2026 The invite to Haidt, a social psychologist at New York University’s Stern School of Business, sent tassels turning among students who said the professor did not represent the graduates’ values. Leonard Greene, New York Daily News, 16 May 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 21 May. 2026.

Kids Definition

psychologist

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

Medical Definition

psychologist

noun
psy·​chol·​o·​gist sī-ˈkäl-ə-jəst How to pronounce psychologist (audio)
: a specialist in psychology
especially : a practitioner of clinical psychology, counseling, or guidance

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