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Synonyms

coarse

American  
[kawrs, kohrs] / kɔrs, koʊrs /

adjective

coarser, coarsest
  1. composed of relatively large parts or particles.

    The beach had rough, coarse sand.

  2. lacking in fineness or delicacy of texture, structure, etc..

    The stiff, coarse fabric irritated her skin.

    Synonyms:
    rough, rude, crude
  3. harsh; grating.

  4. lacking delicacy, taste, or refinement; unpolished.

    He had coarse manners but an absolutely first-rate mind.

    Synonyms:
    crass, gross, vulgar, rough, rude, crude
    Antonyms:
    sensitive, refined
  5. of inferior or faulty quality; common; base.

  6. vulgar; obscene; crude.

    His coarse language angered us.

    Synonyms:
    indelicate
  7. (of metals) unrefined.

  8. (of a metal file) having the maximum commercial grade of coarseness.


coarse British  
/ kɔːs /

adjective

  1. rough in texture, structure, etc; not fine

    coarse sand

  2. lacking refinement or taste; indelicate; vulgar

    coarse jokes

  3. of inferior quality; not pure or choice

  4. (of a metal) not refined

  5. (of a screw) having widely spaced threads

"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

  • coarsely adverb
  • coarseness noun
  • uncoarse adjective
  • uncoarsely adverb
  • uncoarseness noun

Etymology

Origin of coarse

First recorded in 1550–60; earlier cors(e), course, cowarce; of obscure origin

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.

Its skin is coarse and blue, with ridges that cascade down its back like waves.

From Literature

In the meter stick analogy, amplifying the signal makes the amoeba appear larger so that even coarse measurement markings can capture it accurately.

From Science Daily

"There were these big, thick, sandy doublet events where it had a fine-grained element, and on top of it was a very coarse grained sandy unit. And we were just scratching our heads," says Goldfinger.

From Science Daily

They also include a sprinkling of coarse pearl sugar, which adds a delicious crunch to each bite.

From Salon

If the squash is destined for a toast, dip or sandwich, I like to grate it or pulse it in the food processor into coarse shreds — just shy of a purée.

From Salon