C1nounformal3K

Practitioner

UK /["/prækˈtɪʃənə(r)/"]/US /["/prækˈtɪʃənər/"]/

Definition

a person who works in a profession, especially medicine or law

In simple words: A person who does something regularly, especially a profession or a practice.

Examples

  • dental practitioners
  • a qualified practitioner
  • one of the greatest practitioners of science fiction

Usage notes

Used in formal contexts, often referring to professionals like doctors, lawyers, or therapists. Avoid in casual conversations.

Grammar pattern

practitioner + of + field

Memory hint

Sounds like 'practice-winner' — think of someone who wins by perfecting their skills.

Collocations

  • medical practitioner
  • legal practitioner
  • experienced practitioner
  • licensed practitioner

Synonyms

  • professional
  • expert
  • specialist
  • operator
  • technician

Antonyms

  • amateur
  • novice

Common mistakes

  • Confused with 'practise' vs 'practice'.
  • Using it in informal contexts where 'worker' might be better.
  • Adding unnecessary pluralization (e.g., practicitioners).