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.
Megan Shen, a psychologist at the Fred Hutchinson Cancer Center, found similar results. Arianna Huffington, Fortune, 24 Oct. 2025 Tiger Woods experimented with hypnosis with a psychologist during his teenage years. Rustin Dodd, New York Times, 23 Oct. 2025 Anthony is also shown meeting with psychologist Mildred Newman, who suggests conversion therapy. Lauren Huff, Entertainment Weekly, 23 Oct. 2025 Dietitians, psychologists, and doctors may be part of a support team. Lauren O'Connor, Health, 22 Oct. 2025 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 26 Oct. 2025.

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

More from Merriam-Webster on psychologist

Last Updated: - Updated example sentences
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