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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

Other Word 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.

See Examples For:

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

If anything, it’s a shame that “Girls” ended before the front-facing video era really took off, given how many people could stand to be made aware of how loathsome and inconsiderate their behavior has become.

From Salon Jul. 1, 2025

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

Figures stood there at its head, carven with cunning in forms human and bestial, but all corrupt and loathsome.

From "The Two Towers" by J. R. R. Tolkien

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