Dictionary.com
Thesaurus.com
Synonyms

saboteur

American  
[sab-uh-tur] / ˌsæb əˈtɜr /

noun

  1. a person who commits or practices sabotage.


saboteur British  
/ ˌsæbəˈtɜː /

noun

  1. a person who commits sabotage

"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 saboteur

1920–25; < French, equivalent to sabot ( er ) to botch ( sabotage ) + -eur -eur

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.

But they also assume anyone who disagrees with them is incompetent, delusional or even a saboteur, so they reject their opinions and ideas out of hand.

From The Wall Street Journal • Dec. 19, 2025

But, like a slinky saboteur, RNA from that same hub may wind its way to all the other hubs.

From Science Daily • Dec. 21, 2023

In other fighting, Ukraine said it had thwarted an attempt overnight by a Russian eight-member saboteur group to cross its northeastern border in the Sumy region.

From Reuters • Oct. 12, 2023

Kremlin spokesman Dmitry Peskov said Russian President Vladimir Putin was informed about the alleged saboteur incursion.

From Seattle Times • May 22, 2023

He also described how a Nazi saboteur should act while in America, so he would blend in and not draw attention to himself and the mission.

From Nazi Saboteurs by Samantha Seiple