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tormentor

American  
[tawr-men-ter, tawr-men-] / tɔrˈmɛn tər, ˈtɔr mɛn- /
Or tormenter

noun

  1. a person or thing that torments.

  2. Theater. a curtain or framed structure behind the proscenium at both sides of the stage, for screening the wings from the audience.


tormentor British  
/ tɔːˈmɛntə /

noun

  1. a person or thing that torments

  2. a curtain or movable piece of stage scenery at either side of the proscenium arch, used to mask lights or exits and entrances

  3. films a panel of sound-insulating material placed outside the field of the camera to control the acoustics on the sound stage

"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

Etymology

Origin of tormentor

1250–1300; Middle English tormento ( u ) r < Anglo-French; Old French tormenteor. See torment, -or 2

Explanation

A tormentor is someone who terrorizes another person, deliberately making them suffer. If your sister keeps tickling you after you desperately beg her not to, feel free to call her your tormentor. A tormentor is a person who torments, and both words are strongly related to torture — they share a root that means "to twist." A tormentor doesn't torture once, though, but inflicts pain over a long period of time. While tormentor is often used in a light-hearted way, as when you say your devilish new kitten is your Great Dane's tormentor, it can also be used with reference to serious situations.

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Vocabulary lists containing tormentor

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.

In the dramatic courtroom conclusion, Caleb finds sympathy for his tormentor and terms him “a man worthy of affection and kindness.”

From The Wall Street Journal • Feb. 9, 2026

Ohtani initiated a high-five with his tormentor, who playfully bowed in deference.

From Los Angeles Times • Aug. 25, 2025

Before "Cobra Kai," Daniel LaRusso's tormentor Johnny Lawrence starred in an Internet fantasy pitching him as the real hero of "The Karate Kid."

From Salon • Feb. 13, 2025

"I'm not a victim of racism. I'm the tormentor of racists," the 24-year-old posted on social media afterwards.

From BBC • Nov. 4, 2024

She said she was born to be Julie, the English teacher's pet and Olivia’s number one tormentor.

From "It All Comes Down to This" by Karen English