Identify the correct spelling for 'an official who supervises an exam.'
Show answer & explanation
Correct answer: A
Explanation
Correct Answer
Invigilator
Definition: An invigilator is a person who supervises students during an examination to ensure that there is no cheating and that the exam rules are strictly followed.
Etymology & Spelling: The word comes from the Latin verb invigilare, meaning 'to watch over' or 'keep watch' (derived from vigil, meaning watchful). The correct spelling begins with an 'I' and maintains an 'i' in the middle syllable vi-gi-la-tor).
Key Points
Common Mistakes: Avoid starting the word with an 'E' (Envigilator) or changing the middle vowels (Invegilator or Invagelator).
Exam Shortcut: Connect the word to 'vigilant' (meaning alert and watchful). Since vigilant is spelled with an 'i', invigilator follows the exact same spelling logic.