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Definition of psychiatrist

psychiatrist

/sɪˈkaɪ.ə.trɪst/
psy · chi · a · trist

Adverb:psychiatrically
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Plural:psychiatrists
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Adjective:psychiatric
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psychiatrist Lexical Profile

psychiatrist Game Scores & Validity

• noun

1

A medical doctor who specializes in the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders, including the prescription of psychiatric medications.

Example

"The patient scheduled an appointment with a psychiatrist to discuss adjusting her antidepressant dosage."

Synonyms
View all synonyms for psychiatrist

Word Nuance & Usage

Often confused with 'psychologist': a psychiatrist is a licensed medical doctor (M.D. or D.O.) who can prescribe medication, whereas a psychologist typically holds a doctoral degree in psychology (Ph.D. or Psy.D.) and focuses primarily on psychotherapy and psychological testing.

• Rhymes for psychiatrist

Word Origin & Etymology

Coined in the mid-19th century from 'psychiatry', derived from Ancient Greek 'psyche' (mind, soul) and 'iatros' (physician, healer).

Cite this Entry


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