Dictionary.com
Thesaurus.com
Synonyms

slob

American  
[slob] / slɒb /

noun

  1. a slovenly or boorish person.

  2. Irish English. mud or ooze, especially a stretch of mud along a shore.

  3. Chiefly Canadian. sludge.


slob British  
/ slɒb /

noun

  1. informal a slovenly, unattractive, and lazy person

  2. mire

"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 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.

Keep Reading on Vocabulary.com

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.

I knew I was being absurd, a slob, a partial embarrassment, but I didn’t care.

From Salon • Jan. 2, 2024

He’s a lout, he’s a slob, he’s a mess — and he is enormously fine company on the page.

From New York Times • May 20, 2023

More recently, cartoonist Scott Adams satirized the attitude in a 1990s Dilbert comic strip that depicted office slob Wally taking an “in-cubicle sabbatical.”

From Washington Times • Sep. 12, 2022

I’m far from a slob but I’m definitely not like her.

From Washington Post • Aug. 27, 2022

Trey’s wavy hair escapes his ponytail; he looks like a slob.

From "Black Brother, Black Brother" by Jewell Parker Rhodes

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "slob" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com