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.
Psychologist Jean Twenge’s generational studies show that we are now more detached from communal life and more distrustful of each other.
From The Wall Street Journal • Dec. 4, 2025
His 2015 book, "More Than Bread and Butter: A Psychologist Speaks to Progressives About What People Really Need," reflected his experience teaching and coaching union leaders and political activists.
From Salon • Sep. 20, 2025
Psychologist Dr Harry Wood said his assessment of Sullivan had highlighted his "limited intellectual capacity" and "suggestibility", which he said should have led to concerns about his answers in interviews and his apparent confessions.
From BBC • May 13, 2025
Psychologist Dr Elizabeth Feigin of Dr Elizabeth Consultancy says Gen Z is being driven by a number of factors – both offline and online.
From BBC • Mar. 22, 2025
We all, including you, believe that the Psychologist is right in holding that the reaction of the other nations to such action would be both unfavorable and violent.
From Triplanetary by Smith, E. E. (Edward Elmer)
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.
