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What is the difference between sour and acid?

sour | acid |

As adjectives the difference between sour and acid

is that sour is having an acidic, sharp or tangy taste while acid is sour, sharp, or biting to the taste; tart; having the taste of vinegar.

As nouns the difference between sour and acid

is that sour is the sensation of a sour taste while acid is a sour substance.

As a verb sour

is to make sour.

sour

English

Alternative forms

* (obsolete) sowr

Adjective

(er)
  • Having an acidic, sharp or tangy taste.
  • * Francis Bacon
  • All sour things, as vinegar, provoke appetite.
  • Made rancid by fermentation, etc.
  • (rfex)
  • Tasting or smelling rancid.
  • (rfex)
  • Peevish or bad-tempered.
  • * Shakespeare
  • He was a scholar / Lofty and sour to them that loved him not, / But to those men that sought him sweet as summer.
  • (of soil) Excessively acidic and thus infertile.
  • (of petroleum) Containing excess sulfur.
  • (rfex)
  • Unfortunate or unfavorable.
  • * Shakespeare
  • sour adversity
  • * {{quote-news
  • , year=2011 , date=October 1 , author=Phil Dawkes , title=Sunderland 2 - 2 West Brom , work=BBC Sport citation , page= , passage=The result may not quite give the Wearsiders a sweet ending to what has been a sour week, following allegations of sexual assault and drug possession against defender Titus Bramble, but it does at least demonstrate that their spirit remains strong in the face of adversity.}}

    Noun

  • The sensation of a sour taste.
  • (rfex)
  • A drink made with whiskey, lemon or lime juice and sugar.
  • (rfex)
  • (label) Any cocktail containing lemon or lime juice.
  • A sour or acid substance; whatever produces a painful effect.
  • (Edmund Spenser)

    Derived terms

    * laundry sour

    Verb

  • (label) To make sour.
  • (label) To become sour.
  • * Jonathan Swift
  • So the sun's heat, with different powers, / Ripens the grape, the liquor sours .
  • (label) To make disenchanted.
  • * Shakespeare
  • To sour your happiness I must report, / The queen is dead.
  • (label) To become disenchanted.
  • (label) To make (soil) cold and unproductive.
  • (Mortimer)
  • To macerate (lime) and render it fit for plaster or mortar.
  • Anagrams

    * ----

    acid

    English

    (wikipedia acid)

    Adjective

    (more)
  • Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
  • :
  • (lb) Sour-tempered.
  • *(Anthony Trollope) (1815-1882)
  • *:He was stern and his face as acid as ever.
  • *
  • *:Little disappointed, then, she turned attention to "Chat of the Social World," gossip which exercised potent fascination upon the girl's intelligence. She devoured with more avidity than she had her food those pretentiously phrased chronicles of the snobocracy […] distilling therefrom an acid envy that robbed her napoleon of all its savour.
  • Of or pertaining to an acid; acidic.
  • (lb) Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
  • Synonyms

    * acidic

    Antonyms

    * alkaline * base

    Noun

  • A sour substance.
  • (chemistry) Any of several classes of compound having the following properties:-
  • # Any of a class of water-soluble compounds, having sour taste, that turn blue litmus red, and react with some metals to liberate hydrogen, and with bases to form salts.
  • # Any compound that easily donates protons; a
  • # Any compound that can accept a pair of electrons to form a covalent bond; a Lewis acid
  • (slang) lysergic acid diethylamide (LSD)
  • Antonyms

    * alkali * base

    Hyponyms

    * See also

    Derived terms

    * acid rain * acid test * acid-base equilibrium * acid-base indicator * acid-fast * acidhead * acid house * acidic * acidify * acidimeter * acidity * acid jazz * acidly * acidophile / acidophilic * acidosis * acidulate * acidulous * acetic acid * acetylsalicylic acid * acid of air * acid of amber * acid of ants * acid of apples * acid of lemon * acid of milk * acid of salt * acid of sugar * acrylic acid * adipic acid * alginic acid * alpha-hydroxy acid * amino acid * arachidic acid * arachidonic acid * arsenic acid * ascorbic acid * aspartic acid * benzoic acid * bile acid * boric acid * bromic acid * butyric acid * capric acid * caproic acid * caprylic acid * carbamic acid * carbolic acid, phenol * carbonic acid * carboxylic acid * cerotic acid * chloric acid * cholic acid * chromic acid * citric acid * conjugate acid * connorstictic acid * consalazinic acid * constictic acid * convirensic acid * crotonic acid * cryptostictic acid * cyanic acid * cyanuric acid * cyclamic acid * deoxyribonucleic acid, DNA * erucic acid * ethanoic acid * fatty acid * folic acid * formic acid * fulminic acid * fumaric acid * fumarprotocetraric acid * galbinic acid * gibberellic acid * gluconic acid * glutamic acid * glyceric acid * glycolic acid * humic acid * hydriodic acid * hydrobromic acid * hydrochloric acid * hydrocyanic acid * hydrofluoric acid * hydrosulphurous acid * hydroxy acid * hypobromous acid * hypochlorous acid * hypofluorous acid * hypohalous acid * hypoiodous acid * hypophosphorous acid * hyposalazinic acid * hypostietic acid * hyposulphurous acid * indoleacetic acid * isobutyric acid * ketipic acid * lactic acid * lauric acid * Lewis acid * linoleic acid * linolenic acid * lysergic acid * maleic acid * malic acid * malonic acid * margaric acid * metaphosphoric acid * methacrylic acid * mucic acid * muriatic acid * myristic acid * nicotinic acid * nitric acid * nitrous acid * norisonotatic acid * norstictic acid * nucleic acid * oleic acid * * * osmic acid * oxaloacetic acid * oxalic acid * palmitic acid * pantothenic acid * pectic acid * pelargonic acid * perchloric acid * periodic acid * permanganic acid * petroselinic acid * phosphoric acid * phosphorous acid * phthalic acid * picric acid * propanoic acid * propionic acid * protocetraric acid * prussic acid * pyrogallic acid * pyrophosphoric acid * pyruvic acid * racemic acid * retinoic acid * ribonucleic acid, RNA * ricinoleic acid * salazinic acid * salicylic acid * sebacic acid * selenic acid * silicic acid * stearic acid * stictic acid * suberic acid * succinic acid * sulphonic acid, sulfonic acid * sulphuric acid, sulfuric acid * sulphurous acid, sulfurous acid * tannic acid * tantalic acid * tartaric acid * telluric acid * thiocyanic acid * thiosulphuric acid, thiosulfuric acid * titanic acid * toluic acid * trans fatty acid * tungstic acid * undecilenic acid * uric acid * usnic acid * valeric acid * vanadic acid * virensic acid

    See also

    * acerbic * acro- * pH

    References

    *

    Anagrams

    * * ----