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Synonyms

sludgy

American  
[sluhj-ee] / ˈslʌdʒ i /

adjective

sludgier, sludgiest
  1. of or relating to sludge.

  2. covered, lined with, or containing sludge.


sludgy British  
/ ˈslʌdʒɪ /

adjective

  1. consisting of, containing, or like sludge

"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 sludgy

First recorded in 1775–85; sludge + -y 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.

See Examples For:

We are drawn by the painting’s rich orchestration of warm and cool browns—from sludgy tan to super-charged ocher verging on sienna—and its seductive textures.

From The Wall Street Journal Apr. 17, 2026

“A Big Bold Beautiful Journey” is sticky sweet and sludgy and so cloyingly aesthetic that the roadkill bleeds ropes of twee entrails.

From Los Angeles Times Sep. 19, 2025

Cook over low heat under sludgy and thick; the cherries will have given up their juices.

From Salon May 6, 2025

It received mixed reviews, with The New York Times calling it a "sludgy travesty", while The Express praised Smith but said the show is a "catastrophic musical misfire".

From BBC Apr. 11, 2024

The sludgy lump sucks down the hole with remnant stasis gel.

From "The Last Cuentista" by Donna Barba Higuera

Here, though, the number was Mr. LeBlanc’s alone, and he gave in to his sludgier impulses, his voice oozing awkwardly around the lyrics, compressing them into unintelligibility.

From New York Times Jul. 23, 2010

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