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psychological

American  
[sahy-kuh-loj-i-kuhl] / ˌsaɪ kəˈlɒdʒ ɪ kəl /
Sometimes psychologic

adjective

  1. of or relating to psychology.

  2. pertaining to the mind or to mental phenomena as the subject matter of psychology.

  3. of, pertaining to, dealing with, or affecting the mind, especially as a function of awareness, feeling, or motivation.

    psychological play;

    psychological effect.


psychological British  
/ ˌsaɪkəˈlɒdʒɪkəl /

adjective

  1. of or relating to psychology

  2. of or relating to the mind or mental activity

  3. having no real or objective basis; arising in the mind

    his backaches are all psychological

  4. affecting the mind

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of psychological

First recorded in 1785–95; psycholog(y) + -ical

Compare meaning

How does psychological compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

Psychological means mental or emotional rather than physical. After a shock, your problems, and even your physical pain, stem from psychological sources rather than any bodily ailment. The word psychological is used to describe things that are primarily mental or emotional, but it can also be used when referring to the field of psychology. You might be interested in studying the psychological issues of teen and childhood in college. Watch out if someone uses psychological warfare on you. He or she uses your own emotions to attack you as when someone tries to guilt you into doing something.

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Vocabulary lists containing psychological

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.

See Examples For:

In a video released Wednesday, Hegseth discovered spoke of how “the modern battlefield is brutal and unrelenting” and “demands maximum psychological and mental readiness.”

From Salon Jul. 17, 2026

Nolan floats a convincing psychological reason why this Odysseus subconsciously believes his duplicitous actions during the war deserve permanent exile from civilization.

From Los Angeles Times Jul. 15, 2026

“Think about the psychological impact of having debt, especially after you’re retired,” Ware said.

From MarketWatch Jul. 12, 2026

The manner in which England's players have stepped up, appearing to thrive in chaotic game-states, is commendable, and shows not only a psychological strength but a level of individual footballing quality too.

From BBC Jul. 12, 2026

In prison, Hale was given a neurological and psychological examination.

From "Killers of the Flower Moon" by David Grann

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