psychological

adjective

psy·​cho·​log·​i·​cal ˌsī-kə-ˈlä-ji-kəl How to pronounce psychological (audio)
variants or less commonly psychologic
1
a
: of or relating to psychology
psychological research
b
: of, relating to, or occurring in the mind : mental
psychological distress
psychological disorders
2
: directed toward, influencing, or acting on the mind especially in relation to an individual's willpower or behavioral motivation
psychological warfare
psychological strategies
psychologically adverb
Since losing its Winston Cup [NASCAR] races, the town of North Wilkesboro has suffered economically and psychologically. Derek H. Alderman et al.
To gas light is to psychologically manipulate a person to the point where they question their own sanity … Lauren Duca

Examples of psychological in a Sentence

a psychological rather than a physical condition suffered from psychological disorders all of his life
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.
In these cases, children may build a grandiose self-image — not necessarily as a product of ego, but rather out of dire psychological necessity. Mark Travers, Forbes.com, 8 June 2025 Inter were on for a treble until late April and the accumulation of fatigue, psychological baggage and Paris Saint-Germain putting in a historic display left a bad impression of a team that remains, for many, the best in Italy, regardless of Napoli’s domestic league title. James Horncastle, New York Times, 8 June 2025 Jones was sentenced to five years of probation, one year of psychological counseling and two years of drug and alcohol abuse counseling. Stephanie Guerilus, People.com, 8 June 2025 With dark humor and eerie nostalgia, Collet critiques both the absurdity and the tragedy of nuclear history while occasionally shocking the audience with psychological thrills. Jamie Lang, Variety, 7 June 2025 See All Example Sentences for psychological

Word History

First Known Use

circa 1787, in the meaning defined at sense 1b

Time Traveler
The first known use of psychological was circa 1787

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Cite this Entry

“Psychological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychological. Accessed 15 Jun. 2025.

Kids Definition

psychological

adjective
psy·​cho·​log·​i·​cal ˌsī-kə-ˈläj-i-kəl How to pronounce psychological (audio)
variants also psychologic
1
a
: of or relating to psychology
psychological research
b
: of, relating to, or occurring in the mind : mental
psychological distress
psychological disorders
2
: meant to influence the will or mind
psychological warfare
psychologically adverb

Medical Definition

psychological

adjective
psy·​cho·​log·​i·​cal ˌsī-kə-ˈläj-i-kəl How to pronounce psychological (audio)
variants also psychologic
1
a
: relating to, characteristic of, directed toward, influencing, arising in, or acting through the mind especially in its affective or cognitive functions
psychological phenomena
the psychological aspects of a problem
b
: directed toward, influencing, or acting on the mind especially in relation to an individual's willpower or behavioral motivation
psychological warfare
2
: relating to, concerned with, deriving from, or used in psychology
psychological research
psychological tests
a psychological clinic
psychologically
adverb

More from Merriam-Webster on psychological

Last Updated: - Updated example sentences
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