adjective
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characterized by, covered with, containing, secreting, or resembling slime
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offensive or repulsive
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characterized by servility
Other Word Forms
Derived Forms
Inflected Forms
Adjectives
Etymology
Origin of slimy
Middle English word dating back to 1350–1400; see origin at slime, -y 1
Explanation
A slimy slug is fun, but a slimy person is tricky. Slimy means either sticky and wet, or dishonest and rude. A creep who sells broken wheelchairs while smiling is slimy. Slime is a moist and clammy substance, like the stuff a snail leaves behind or the mucus that comes out of your nose. Anything that's slimy is like slime, so it's a good word for describing gross substances. If your oatmeal is slimy, it's less than appetizing, and if a pond is slimy, you probably won't want to swim in it. Figuratively, slimy also means "evil" or "despicable."
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:
“Without our journalists, our authors, our data, our brands and our professional expertise, users would be drowning in a slimy sea of AI slop,” he said.
From The Wall Street Journal ● Aug. 5, 2026
Sticky, translucent strings dangle from Wesley Smith's chopsticks as the American tourist relishes his natto, the loved-and-hated Japanese fermented soybean superfood going global one slimy mouthful at a time.
From Barron's ● Jun. 22, 2026
I don’t want to ruin this friendship, but it feels slimy.
From MarketWatch ● Mar. 24, 2026
"The monster itself is very Cthulhu-esque seaside horror - octopussy, tentacles, slimy, gross - that kind of thing."
From BBC ● Feb. 26, 2026
“Yes, ma’am,” I said back while I wiped my face with the back of my hand to remove some of Rufus’s slimy mouth juice and gave him a none-too-pleased glare.
From "Ida B" by Katherine Hannigan
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But Mendoza’s ascent to the analyst role has triggered enough bile from some of the slimier precincts of social media that Mendoza avoids Twitter except to seek baseball-related news, and rarely reads comments about herself.
From Los Angeles Times ● Apr. 26, 2022
Not everything worked in the film, a darker, slimier spinoff adjacent to Sony Pictures’ “Spider-verse” Marvel world.
From Seattle Times ● Sep. 28, 2021
Even with Jim Bakker, who was the much slimier character, there’s a sense that every time you see him, he’s not twirling the metaphorical mustache.
From Washington Post ● Sep. 15, 2021
Who am I to begrudge anyone for seeking out joy in the midst of a pandemic even if that joy starts with a slimier, sweatier depiction of another pandemic?
From Salon ● Dec. 18, 2020
After a lot of shouting to persuade the dog to keep near me, I turned back and went through the mud again, past the cross-roads junction, and along a still slimier, water-logged cart-track.
From Pushed and the Return Push by George Herbert Fosdike Nichols
A great piece in the WSJ today from reporters Thomas Grove and Alan Cullison illustrates one of the slimiest realities of life in Washington.
From Fox News ● Nov. 8, 2019
The five-year stretch from 1984 to 1989, from Ghostbusters to Ghostbusters 2, was the slimiest in American history.
From Slate ● Jul. 18, 2016
“They are the slimiest fish you’ve ever seen in your life,” says Odenkirk.
From Washington Post ● Apr. 29, 2013
Made by Native Instruments, it's a synthesizer plug-in that sits in a producer's laptop or digital audio workstation and allows him or her to slather different synth-textures together to make the sickest, slimiest bassline.
From The Guardian ● Aug. 2, 2012
The flower beds had shriveled up and were crawling with the fattest, slimiest slugs I'd ever seen.
From "City of the Plague God" by Sarwat Chadda
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.