Definify.com
Webster 1913 Edition
Coarse
Coarse
(kōrs)
, Adj.
 [
Com
par.
 Coarser 
(kōrs′ẽr)
; sup
erl.
 Coarsest
.] [As this word was anciently written 
course
, or cours
, it may be an abbreviation of of course
, in the common manner of proceeding, common, and hence, homely, made for common domestic use, plain, rude, rough, gross, e. g., “Though the threads be course
.” Gascoigne. 
See Course
.] 1. 
Large in bulk, or composed of large parts or particles; of inferior quality or appearance; not fine in material or close in texture; gross; thick; rough; – opposed to 
fine
; as, 
. coarse 
sand; coarse 
thread; coarse 
cloth; coarse 
bread2. 
Not refined; rough; rude; unpolished; gross; indelicate; 
as, 
. coarse 
manners; coarse 
languageI feel
Of what
Of what
coarse 
metal ye are molded. Shakespeare
Syn. – Large; thick; rough; gross; blunt; uncouth; unpolished; inelegant; indelicate; vulgar. 
Webster 1828 Edition
Coarse
COARSE
, a.1.
  Thick; large or gross in bulk; comparatively of large diameter; as coarse thread or yarn; coarse hair; coarse sand.  This seems to be the primary sense of the word; opposed to fine or slender.  Hence,2.
  Thick; rough; or made of coarse thread or yarn; as coarse cloth.3.
  Not refined; not separated from grosser particles, or impurities; as coarse metal; coarse glass.4.
  Rude; rough; unrefined; uncivil; as coarse manners.5.
  Gross; not delicate.The coarser tie of human law.
6.
  Rude; rough; unpolished; inelegant; applied to language.7.
  Not nicely expert; not accomplished by art or education; as a coarse practitioner.8.
  Mean; not nice; not refined or elegant; as a coarse perfume; a coarse diet.Definition 2025
coarse
coarse
English
Adjective
coarse (comparative coarser, superlative coarsest)
- Composed of large parts or particles; of inferior quality or appearance; not fine in material or close in texture.
 -  Lacking refinement, taste or delicacy;
- coarse manners
 - coarse language
 
 
Usage notes
- Nouns to which "coarse" is often applied: language, particle, grain, graining, sand, powder, gravel, grit, salt, gold, thread, hair, cloth, grid, aggregate, texture, grass, fish, angling, fishing.
 
Synonyms
- (of inferior quality): thick, rough, sharp, hard
 - (not refined): rough, rude, uncouth, blunt, unpolished, inelegant, indelicate, vulgar, gritty, obscene, crass
 
Antonyms
- (of inferior quality): fine
 
Derived terms
Translations
containing large particles
of inferior quality
  | 
not refined
  |