slob
Americannoun
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slobs
plural
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a slovenly or boorish person.
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Irish English. mud or ooze, especially a stretch of mud along a shore.
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Chiefly Canadian. sludge.
noun
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informal a slovenly, unattractive, and lazy person
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mire
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of slob
1770–80; < Irish slab ( a ) mud, mire
Explanation
A slob is someone who's messy or lazy. Tuck your shirt in and wash the dishes, you slob! You may think of your sister as a slob if she never cleans up after herself, leaving crumbs all over the house and clothes all over her room. It's a derogatory term, though, so think twice before you call her a slob out loud. An earlier meaning of the word was "muddy land," from the Irish slab, or "mud." The 1860s expression "slob of a man" led to the current definition of slob.
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:
And perhaps the best part of all: Nobody can call me a slob again—if I don’t backslide.
From The Wall Street Journal ● Aug. 8, 2026
I knew I was being absurd, a slob, a partial embarrassment, but I didn’t care.
From Salon ● Jan. 2, 2024
I’m far from a slob but I’m definitely not like her.
From Washington Post ● Aug. 27, 2022
It’s also a near-perfect way to tell someone you love that it’s time to stop living like a slob and do the dishes already.
From Los Angeles Times ● Feb. 20, 2022
Finally, I go back to cleaning pool chairs, picking up Miss Celia’s movie magazines and tissues the slob leaves out here.
From "The Help" by Kathryn Stockett
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“When I think of 20-year-old men, I think of open ramen containers, like, underwear, beds unmade and just like slobs basically. I have three younger brothers and I think of slobs,” she said.
From Seattle Times ● Jul. 8, 2021
If it was the snobs against the slobs, I knew which side I was on.
From New York Times ● Aug. 5, 2019
Bart’s son “Brett” wrote an even more hurtful letter where he took pictures of our home during remodeling to illustrate the point that we are perpetual slobs.
From Slate ● Nov. 13, 2018
The sitcom starring Blake Anderson, Adam Devine and Anders Holm as working slobs ends its run after seven seasons.
From Los Angeles Times ● Mar. 10, 2017
The only sounds were inside their heads — the moaning and wailing of the ghosts of all the poor slobs who had ever blundered onto Finsterwald’s property.
From "Maniac Magee" by Jerry Spinelli
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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.