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sour

[souuh r, sou-er]
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adjective, sour·er, sour·est.
  1. having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
  2. rendered acid or affected by fermentation; fermented.
  3. producing the one of the four basic taste sensations that is not bitter, salt, or sweet.
  4. characteristic of something fermented: a sour smell.
  5. distasteful or disagreeable; unpleasant.
  6. below standard; poor.
  7. harsh in spirit or temper; austere; morose; peevish.
  8. Agriculture. (of soil) having excessive acidity.
  9. (of gasoline or the like) contaminated by sulfur compounds.
  10. Music. off-pitch; badly produced: a sour note.
noun
  1. something that is sour.
  2. any of various cocktails consisting typically of whiskey or gin with lemon or lime juice and sugar and sometimes soda water, often garnished with a slice of orange, a maraschino cherry, or both.
  3. an acid or an acidic substance used in laundering and bleaching to neutralize alkalis and to decompose residual soap or bleach.
verb (used without object)
  1. to become sour, rancid, mildewed, etc.; spoil: Milk sours quickly in warm weather. The laundry soured before it was ironed.
  2. to become unpleasant or strained; worsen; deteriorate: Relations between the two countries have soured.
  3. to become bitter, disillusioned, or disinterested: I guess I soured when I learned he was married. My loyalty soured after his last book.
  4. Agriculture. (of soil) to develop excessive acidity.
verb (used with object)
  1. to make sour; cause sourness in: What do they use to sour the mash?
  2. to cause spoilage in; rot: Defective cartons soured the apples.
  3. to make bitter, disillusioned, or disagreeable: One misadventure needn't have soured him. That swindle soured a great many potential investors.

Origin of sour

before 1000; (adj. and noun) Middle English sure, soure, Old English sūr (orig. adj.); cognate with German sauer, Dutch zuur, Old Norse sūrr; (v.) Middle English souren, derivative of the adj.
Related formssour·ish, adjectivesour·ly, adverbsour·ness, nouno·ver·sour, adjectiveo·ver·sour·ly, adverbo·ver·sour·ness, nounun·sour, adjectiveun·sour·ly, adverbun·sour·ness, noun

Synonyms

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5. bitter. 7. severe, testy, touchy, acrimonious, cross, petulant, crabbed.

Antonyms

1. sweet.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for sourly

Historical Examples

  • Peppajee looked at him sourly, but the news was big, and it must be told.

    Good Indian

    B. M. Bower

  • "You fighter pilots always forget the cameras," the major said sourly.

  • "I'd lay into him naow ef he was mine," said Uncle Salters, sourly.

    "Captains Courageous"

    Rudyard Kipling

  • "Then I suppose we can go on shore and fight it out," said Jack, sourly.

    Frank Merriwell's Cruise

    Burt L. Standish

  • “I must go up now and face the usual music,” he said, sourly.


British Dictionary definitions for sourly

Sour

noun
  1. a variant spelling of Sur

sour

adjective
  1. having or denoting a sharp biting taste like that of lemon juice or vinegarCompare bitter (def. 1)
  2. made acid or bad, as in the case of milk or alcohol, by the action of microorganisms
  3. having a rancid or unwholesome smell
  4. (of a person's temperament) sullen, morose, or disagreeable
  5. (esp of the weather or climate) harsh and unpleasant
  6. disagreeable; distastefula sour experience
  7. (of land, etc) lacking in fertility, esp due to excessive acidity
  8. (of oil, gas, or petrol) containing a relatively large amount of sulphur compounds
  9. go sour or turn sour to become unfavourable or inharmonioushis marriage went sour
noun
  1. something sour
  2. mainly US any of several iced drinks usually made with spirits, lemon juice, and icea whiskey sour
  3. an acid used in laundering and bleaching clothes or in curing animal skins
verb
  1. to make or become sour
Derived Formssourish, adjectivesourly, adverbsourness, noun

Word Origin

Old English sūr; related to Old Norse sūrr, Lithuanian suras salty, Old Slavonic syrŭ wet, raw, surovu green, raw, Sanskrit surā brandy
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

Word Origin and History for sourly

adv.

1530s, from sour (adj.) + -ly (2).

sour

adj.

Old English sur "sour, tart, acid, fermented," from Proto-Germanic *sura- "sour" (cf. Old Norse surr, Middle Dutch suur, Dutch zuur, Old High German sur, German Sauer), from PIE root *suro- "sour, salty, bitter" (cf. Old Church Slavonic syru, Russian syroi "moist, raw;" Lithuanian suras "salty," suris "cheese").

French sur "sour, tart" (12c.) is a Germanic loan-word. Meaning :having a peevish disposition" is from early 13c. Sense in whisky sour (1885) is "with lemon added" (1862). Sour cream is attested from 1855.

sour

v.

c.1300, from sour (adj.). Cf. Old High German suren, German säuern. Related: Soured; souring.

Online Etymology Dictionary, © 2010 Douglas Harper

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