Did you know?

Click any word in a definition or example to find the entry for that word

sludge - definition and synonyms

Close

What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

Close

Thesaurus

The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

more
noun [uncountable] sludge pronunciation in British English /slʌdʒ/
  1. thick soft mud
    Synonyms and related words
    1. a.
      a thick soft substance that remains when liquid has been removed from something in an industrial process

derived word

sludgy

adjective
Word Forms
Close
adjectivesludgy
comparativesludgier
superlativesludgiest
Synonyms and related words

Open Dictionary

crafternoon

an afternoon full of crafts

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog