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Synonyms

instructor

American  
[in-struhk-ter] / ɪnˈstrʌk tər /

noun

  1. a person who instructs; teacher.

    Synonyms:
    pedagogue, preceptor, schoolmaster, tutor
  2. a teacher in a college or university who ranks below an assistant professor.


instructor British  
/ ɪnˈstrʌktə, ɪnˈstrʌktrɪs /

noun

  1. someone who instructs; teacher

  2. a university teacher ranking below assistant professor

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of instructor

1425–75; late Middle English < Latin, equivalent to instruc-, variant stem of instruere ( see instruct) + -tor -tor

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Explanation

An instructor is a teacher. One can be an instructor of just about anything, but it usually applies to teaching hands-on skills, like a water-skiing instructor or the instructor of the knitting class held at the community center. When you instruct, or teach, other people how to do something, you are their instructor. At a college, you might hear some of the people who teach classes referred to as instructors and others as professors. An instructor might teach only part-time, or be a graduate student, or, for the moment at least, not be on the path to receiving the title of professor. Still, instructors are teachers: they have their own classes and students.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Without a license, Brown cycled through jobs as a ground-based flight instructor with cargo airlines and U.S. military contractors, according to prosecution documents.

From The Wall Street Journal • May 24, 2026

He also allegedly met Chinese military intelligence officials at least 10 to 15 times, answering questions on topics including his career and his work at Lockheed Martin, where he was an F-35 simulator instructor.

From The Wall Street Journal • May 24, 2026

He has been named by Italian media as boat operations manager and diving instructor Gianluca Benedetti.

From BBC • May 19, 2026

Blanck, he said, “has not only been a great instructor but has been a fixture within the Pali community for many decades.”

From Los Angeles Times • May 12, 2026

She was only seventeen when she became an instructor.

From "A Thousand Sisters" by Elizabeth Wein

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