noun someone who is under probation or supervision, especially in a legal or employment context
A writer may use the term 'probationer' to refer to a character in a story who is on probation for a crime.
A psychologist may use the term 'probationer' to refer to a client who is on probation as part of their treatment plan.
A lawyer may use the term 'probationer' to refer to their client who is on probation as part of a legal sentence.
A social worker may use the term 'probationer' to refer to a client who is on probation as part of a rehabilitation program.
A criminal justice officer may use the term 'probationer' to refer to an individual who is on probation under their supervision.