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Synonyms

loathsome

American  
[lohth-suhm, lohth-] / ˈloʊð səm, ˈloʊθ- /

adjective

  1. causing feelings of loathing; disgusting; revolting; repulsive.

    a loathsome skin disease.

    Synonyms:
    abhorrent, detestable, repellent, offensive, abominable
    Antonyms:
    attractive

loathsome British  
/ ˈləʊðsəm /

adjective

  1. causing loathing; abhorrent

"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

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Derived Forms

Etymology

Origin of loathsome

First recorded in 1250–1300, loathsome is from the Middle English word lothsom. See loath, -some 1

Explanation

Loathsome things are things people hate — so much they make you want to throw up. Something loathsome is disgusting, distasteful, foul, revolting, and yucky. It's probably gross and awful, too. Some loathsome things are even repellent and nauseating. Other times, this word has a more general meaning. A corrupt politician is considered loathsome because he has no morals. A murderer is loathsome because of his crimes. Anything you think is horrible could be called loathsome.

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Vocabulary lists containing loathsome

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.

His whereabouts are known by the loathsome twin giant worms, a brother and sister, who took over the planet Nal Hutta after the slaying of its gangster boss, Jabba the Hutt.

From The Wall Street Journal • May 21, 2026

Former New Jersey governor Chris Christie, who ran against Trump in the latest Republican primary, prosecuted the case at the time and called it “one of the most loathsome, disgusting crimes” he had seen.

From BBC • Nov. 30, 2024

Chief among them is Simon Bennebjerg’s De Schinkel, the most loathsome movie villain in many a moon.

From New York Times • Jun. 17, 2024

It’s a case where the actor is punished for playing a loathsome character a bit too well.

From Los Angeles Times • Jan. 10, 2024

He is not as tall as my memories, but is still loathsome.

From "Speak" by Laurie Halse Anderson

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