psychologist
AmericanEtymology
Origin of psychologist
First recorded in 1720–30; psycholog(y) + -ist
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Explanation
A psychologist is a scientist who studies the mind. Unless specified, you should assume the psychologist studies the human mind — as opposed to, for example, a pet psychologist. A psychologist can be a researcher, who makes abstract studies of mental disorders and their treatments. Or, a psychologist can be licensed to see and treat patients, offering therapy for mental conditions or behavioral issues. The word comes from two Latin root, psyche, meaning "soul, mind, and spirit," and logia, meaning "the study of." Unlike a psychiatrist, a psychologist does not have a medical degree, and therefore cannot prescribe medication.
Vocabulary lists containing psychologist
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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.
Grande was previously married to real estate agent Dalton Gomez, while Slater had been married to psychologist Lilly Jay, his high-school sweetheart with whom he shares a child.
From Los Angeles Times • Jun. 9, 2026
Rossetti, a licensed psychologist and unusually prolific exorcist, has “led hundreds of exorcism and deliverance sessions,” according to the website of his exorcism-focused nonprofit organization.
From Slate • Jun. 8, 2026
Sanchez, a psychologist, surged late in the race to reach the runoff, thanks to strong support in rural areas.
From Barron's • Jun. 7, 2026
The third and youngest boy, E, was found by a psychologist to have "very low intellectual capacity" with limited understanding of consent.
From BBC • Jun. 5, 2026
At first I thought maybe they were going to an unusual psychologist.
From "We Were Here" by Matt De La Peña
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
