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Definition of psychologist

psychologist

/saɪˈkɑːlədʒɪst/
psy · chol · o · gist
Adverb:psychologically
•
Plural:psychologists
•
Adjective:psychological
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psychologist Lexical Profile

psychologist Game Scores & Validity

• noun

1

A scientist or clinical professional who studies the human mind, emotions, and behavior, or who treats mental and emotional disorders through counseling and psychotherapy.

Example

"The school psychologist worked closely with teachers and parents to support students experiencing anxiety."

Synonyms
View all synonyms for psychologist

Word Nuance & Usage

Often confused with 'psychiatrist': a psychologist typically holds a doctoral degree in psychology and treats mental or behavioral disorders through counseling and psychotherapy, whereas a psychiatrist is a medical doctor (MD or DO) who can prescribe medication.

• Rhymes for psychologist

• Nearby Words

psychodrama
psychological
psychologically
psychologist
psychology
psychopath
psychopathic

Word Origin & Etymology

Formed in the late 17th century from Modern Latin 'psychologia' (from Ancient Greek 'psykhe', meaning 'breath, spirit, or soul', and '-logia', meaning 'study of') combined with the agent suffix '-ist'.

Cite this Entry

Wordmom. (2026). Definition of Psychologist. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/psychologist
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