English Reference

Word

proctor

Phoneticsproc·tor, stress on the first syllable

US/ˈpɹɑktɝ/

UK/pɹˈɒktɐ/

Definitions

01exam supervisor

C1 · Advanced Countable noun American English

n. a person who watches students during an exam to prevent cheating.

n. an individual appointed to supervise students during an examination to ensure academic integrity.

“The proctor walked quietly between the desks while the students finished their essays.”

“The university requires at least one proctor for every thirty students to maintain strict silence and prevent any unauthorized communication during the final.”

Synonyms

invigilatorsupervisormonitor

02university official

C2 · Proficiency Countable noun British English · Formal

n. a high-ranking official at some older universities who handles discipline.

n. a senior administrative officer at certain traditional universities, such as Oxford or Cambridge, responsible for student discipline and ceremonial duties.

“The university proctor was responsible for investigating the students' behavior after the protest.”

“The junior proctor led the academic procession, wearing the traditional robes that signified his authority over student conduct within the college grounds.”

03to supervise an exam

C1 · Advanced American English

v. to watch students while they take a test to make sure they follow the rules.

v. to act as a supervisor during an examination.

“Graduate students are often asked to proctor undergraduate exams during finals week.”

“The department head requested that senior faculty members proctor the entrance exams to ensure that all testing protocols were strictly followed.”

Synonyms

invigilatesupervisewatch

Usage

Commonly used as a noun, but also functions as a transitive verb meaning to supervise an exam.

Real-World Examples

“While in Utqiaġvik for a week in mid-April, they participated over the weekend in the Piuraaġiaqta annual spring festival, watching a harpoon-throwing contest and proctoring a kids' snowmobile race.”
Phys.org 4 Sept 2026

Etymology

The soil test was originally developed by Ralph R. Proctor.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domains

EducationLaw

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · Advanced
Updated

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English Reference