'Sour' definitions:

Definition of 'sour'

From: WordNet
adjective
Smelling of fermentation or staleness [syn: sour, rancid]
adjective
Having a sharp biting taste [ant: sweet]
adjective
One of the four basic taste sensations; like the taste of vinegar or lemons
adjective
In an unpalatable state; "sour milk" [syn: off, sour, turned]
adjective
Inaccurate in pitch; "a false (or sour) note"; "her singing was off key" [syn: false, off-key, sour]
adjective
Showing a brooding ill humor; "a dark scowl"; "the proverbially dour New England Puritan"; "a glum, hopeless shrug"; "he sat in moody silence"; "a morose and unsociable manner"; "a saturnine, almost misanthropic young genius"- Bruce Bliven; "a sour temper"; "a sullen crowd" [syn: dark, dour, glowering, glum, moody, morose, saturnine, sour, sullen]
noun
A cocktail made of a liquor (especially whiskey or gin) mixed with lemon or lime juice and sugar
noun
The taste experience when vinegar or lemon juice is taken into the mouth [syn: sour, sourness, tartness]
noun
The property of being acidic [syn: sourness, sour, acidity]
verb
Go sour or spoil; "The milk has soured"; "The wine worked"; "The cream has turned--we have to throw it out" [syn: sour, turn, ferment, work]
verb
Make sour or more sour [syn: sour, acidify, acidulate, acetify] [ant: dulcify, dulcorate, edulcorate, sweeten]

Definition of 'Sour'

From: GCIDE
  • Sour \Sour\, a. [Compar. Sourer; superl. Sourest.] [OE. sour, sur, AS. s?r; akin to D. zuur, G. sauer, OHG. s?r, Icel. s?rr, Sw. sur, Dan. suur, Lith. suras salt, Russ. surovui harsh, rough. Cf. Sorrel, the plant.]
  • 1. Having an acid or sharp, biting taste, like vinegar, and the juices of most unripe fruits; acid; tart. [1913 Webster]
  • All sour things, as vinegar, provoke appetite. --Bacon. [1913 Webster]
  • 2. Changed, as by keeping, so as to be acid, rancid, or musty, turned. [1913 Webster]
  • 3. Disagreeable; unpleasant; hence; cross; crabbed; peevish; morose; as, a man of a sour temper; a sour reply. "A sour countenance." --Swift. [1913 Webster]
  • He was a scholar . . . Lofty and sour to them that loved him not, But to those men that sought him sweet as summer. --Shak. [1913 Webster]
  • 4. Afflictive; painful. "Sour adversity." --Shak. [1913 Webster]
  • 5. Cold and unproductive; as, sour land; a sour marsh. [1913 Webster]
  • Sour dock (Bot.), sorrel.
  • Sour gourd (Bot.), the gourdlike fruit {Adansonia Gregorii}, and Adansonia digitata; also, either of the trees bearing this fruit. See Adansonia.
  • Sour grapes. See under Grape.
  • Sour gum (Bot.) See Turelo.
  • Sour plum (Bot.), the edible acid fruit of an Australian tree (Owenia venosa); also, the tree itself, which furnished a hard reddish wood used by wheelwrights. [1913 Webster]
  • Syn: Acid; sharp; tart; acetous; acetose; harsh; acrimonious; crabbed; currish; peevish. [1913 Webster]

Definition of 'Sour'

From: GCIDE
  • Sour \Sour\, n. A sour or acid substance; whatever produces a painful effect. --Spenser. [1913 Webster]

Definition of 'Sour'

From: GCIDE
  • Sour \Sour\, v. t. [AS. s?rian to sour, to become sour.]
  • 1. To cause to become sour; to cause to turn from sweet to sour; as, exposure to the air sours many substances. [1913 Webster]
  • So the sun's heat, with different powers, Ripens the grape, the liquor sours. --Swift. [1913 Webster]
  • 2. To make cold and unproductive, as soil. --Mortimer. [1913 Webster]
  • 3. To make unhappy, uneasy, or less agreeable. [1913 Webster]
  • To sour your happiness I must report, The queen is dead. --Shak. [1913 Webster]
  • 4. To cause or permit to become harsh or unkindly. "Souring his cheeks." --Shak. [1913 Webster]
  • Pride had not sour'd nor wrath debased my heart. --Harte. [1913 Webster]
  • 5. To macerate, and render fit for plaster or mortar; as, to sour lime for business purposes. [1913 Webster]

Definition of 'Sour'

From: GCIDE
  • Sour \Sour\, v. i. [imp. & p. p. Soured; p. pr. & vb. n. Souring.] To become sour; to turn from sweet to sour; as, milk soon sours in hot weather; a kind temper sometimes sours in adversity. [1913 Webster]
  • They keep out melancholy from the virtuous, and hinder the hatred of vice from souring into severity. --Addison. [1913 Webster]

Synonyms of 'sour'

From: Moby Thesaurus