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Definition of slob

slob

/slɑːb/
Adverb:slobbishly
•
Plural:slobs
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Adjective:slobbish
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Past Simple:slobbed
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Past Participle:slobbed
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Present Participle:slobbing
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slob Lexical Profile

slob Game Scores & Validity

• noun

1

A person who is habitually lazy, untidy, and careless in appearance or habits.

Example

"Sharing an apartment was difficult because his roommate was a total slob who never washed a single dish."


2

Irish Soft mud, mire, or thick, slushy sediment, especially along a tidal shore or estuary.

Example

"The wading birds probed the coastal slob for worms and small crustaceans as the tide receded."

Synonyms
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Antonyms
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• verb

1

British To behave in a lazy, idle, and untidy manner (usually followed by 'around' or 'about').

Example

"After a demanding week of exams, he spent the entire Sunday slobbing around the house in his sweatpants."

Synonyms
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• Rhymes for slob

Word Origin & Etymology

First recorded in the late 18th century in Hiberno-English meaning 'mud' or 'ooze,' derived from the Irish 'slab' of the same meaning. The figurative sense referring to a sloppy, dull, or untidy person emerged in the mid-19th century.

Cite this Entry


Wordmom. (2026). Definition of Slob. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/slob
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