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Slang dictionary results for sickening
Synonyms

sickening

American  
[sik-uh-ning] / ˈsɪk ə nɪŋ /

adjective

  1. causing or capable of causing sickness, especially nausea, disgust, or loathing.

    sickening arrogance.

    Synonyms:
    loathsome, disgusting, nauseating

sickening British  
/ ˈsɪkənɪŋ /

adjective

  1. causing sickness or revulsion

  2. informal extremely annoying

"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

Derived Forms

Etymology

Origin of sickening

First recorded in 1715–25; sicken + -ing 2

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.

Prime Minister Keir Starmer called the incident "horrific" and "sickening" in a post on X.

From Barron's • Jun. 9, 2026

By sickening contrast, Nadja Spiegelman, an editor at the Times, and Jia Tolentino, a writer for the New Yorker, giggled their way through an interview with Mr. Piker.

From The Wall Street Journal • May 13, 2026

Alfie's prediction: It's quite sickening for Spurs fans that we poached Thomas Frank from Brentford last summer and they have gone on to have their best-ever season.

From BBC • Apr. 23, 2026

The UN human rights chief, Volker Türk, meanwhile said he deplored "the tirade of incendiary rhetoric being used in the Middle East war by all parties", calling it "sickening".

From BBC • Apr. 7, 2026

Then—oh, the horror—a single burning eye, a sickening yellow.

From "Secrets at Sea" by Richard Peck

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