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Synonyms

filth

American  
[filth] / fɪlθ /

noun

  1. offensive or disgusting dirt or refuse; foul matter.

    the filth dumped into our rivers.

  2. foul condition.

    to live in filth.

  3. moral impurity, corruption, or obscenity.

  4. vulgar or obscene language or thought.


filth British  
/ fɪlθ /

noun

  1. foul or disgusting dirt; refuse

  2. extreme physical or moral uncleanliness; pollution

  3. vulgarity or obscenity, as in language

  4. derogatory the police

"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

Etymology

Origin of filth

before 1000; Middle English; Old English fȳlth. See foul, -th 1

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.

The ability to let the light shine through the depravity Ms Pelicot was subjected to - the "filth", as she repeatedly calls it - is a testament to her resilience.

From BBC • Feb. 14, 2026

It’s a matter of washing off the filth—with unnatural chemicals, at that—versus never picking up the filth in the first place.

From Slate • Feb. 13, 2026

"We're literally living in filth," said Rakotondrina on a tour permeated by the powerful stench of urine.

From Barron's • Oct. 17, 2025

Stinking of the filth he’d rolled in, he concluded that he was probably on the wrong path.

From Los Angeles Times • Mar. 21, 2025

It might have looked beautiful, had she not known what corruption and filth dwelt within it.

From "Throne of Glass" by Sarah J. Maas