- having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.
- rendered acid or affected by fermentation; fermented.
- producing the one of the four basic taste sensations that is not bitter, salt, or sweet.
- characteristic of something fermented: a sour smell.
- distasteful or disagreeable; unpleasant.
- below standard; poor.
- harsh in spirit or temper; austere; morose; peevish.
- Agriculture. (of soil) having excessive acidity.
- (of gasoline or the like) contaminated by sulfur compounds.
- Music. off-pitch; badly produced: a sour note.
- something that is sour.
- 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.
- an acid or an acidic substance used in laundering and bleaching to neutralize alkalis and to decompose residual soap or bleach.
- to become sour, rancid, mildewed, etc.; spoil: Milk sours quickly in warm weather. The laundry soured before it was ironed.
- to become unpleasant or strained; worsen; deteriorate: Relations between the two countries have soured.
- to become bitter, disillusioned, or disinterested: I guess I soured when I learned he was married. My loyalty soured after his last book.
- Agriculture. (of soil) to develop excessive acidity.
- to make sour; cause sourness in: What do they use to sour the mash?
- to cause spoilage in; rot: Defective cartons soured the apples.
- to make bitter, disillusioned, or disagreeable: One misadventure needn't have soured him. That swindle soured a great many potential investors.
Origin of sour
SynonymsSee more synonyms for on Thesaurus.com
Examples from the Web for soured
The country has soured on obstructionist politicians and the Tea Party in particular.Ted Cruz Runs Against His Own Government Shutdown
January 30, 2014
Ties with Iraq have also been soured by disputes over oil trade and the Syrian conflict.Erdogan’s Foreign Policy Reset
January 25, 2014
Our toxic campaign culture, dominated by negativity, has soured vast swaths of the populace to all things political.Secret Campaign for Chairman of the Federal Reserve
September 12, 2013
In an era of short-lived CEOs, Steve Ballmer managed a surprising 13 years, though investors had long since soured on him.Microsoft CEO Steve Ballmer Finally Out After a 13-Year Reign
August 23, 2013
Egyptian public opinion has soured substantially towards Gaza, compared to the beginning of the revolution.Arab Spring Keeps Sending Hamas Packing
July 12, 2013
That he had needed a stimulant that day was because he had been soured and would not try with his wits about him.Thoroughbreds
W. A. Fraser
May he not be worthier, at all events, than this soured temper and erring heart?Alice, or The Mysteries, Complete
She cannot love again; but she is not soured by her experience.The Hunted Outlaw
He had suffered so much; it was not surprising if his disposition had soured!L'Assommoir
But Israel returned to his home with a soured and darkened mind.The Scapegoat
- a variant spelling of Sur
- having or denoting a sharp biting taste like that of lemon juice or vinegarCompare bitter (def. 1)
- made acid or bad, as in the case of milk or alcohol, by the action of microorganisms
- having a rancid or unwholesome smell
- (of a person's temperament) sullen, morose, or disagreeable
- (esp of the weather or climate) harsh and unpleasant
- disagreeable; distastefula sour experience
- (of land, etc) lacking in fertility, esp due to excessive acidity
- (of oil, gas, or petrol) containing a relatively large amount of sulphur compounds
- go sour or turn sour to become unfavourable or inharmonioushis marriage went sour
- something sour
- mainly US any of several iced drinks usually made with spirits, lemon juice, and icea whiskey sour
- an acid used in laundering and bleaching clothes or in curing animal skins
- to make or become sour
Word Origin and History for soured
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.
c.1300, from sour (adj.). Cf. Old High German suren, German säuern. Related: Soured; souring.