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vinegar

American  
[vin-i-ger] / ˈvɪn ɪ gər /

noun

  1. a sour liquid consisting of dilute and impure acetic acid, obtained by acetous fermentation from wine, cider, beer, ale, or the like: used as a condiment, preservative, etc.

  2. Pharmacology. a solution of a medicinal substance in dilute acetic acid, or vinegar.

  3. sour or irritable speech, manner, or countenance.

    a note of vinegar in his voice.

  4. Informal. vigor; high spirits; vim.


vinegar British  
/ ˈvɪnɪɡə /

noun

  1. a sour-tasting liquid consisting of impure dilute acetic acid, made by oxidation of the ethyl alcohol in beer, wine, or cider. It is used as a condiment or preservative

  2. sourness or peevishness of temper, countenance, speech, etc

  3. pharmacol a medicinal solution in dilute acetic acid

  4. informal vitality

"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

verb

  1. (tr) to apply vinegar to

"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

Other Word Forms

Etymology

Origin of vinegar

1250–1300; Middle English vinegre < Old French, equivalent to vin wine + egre, aigre sour ( see eager)

Explanation

Vinegar is a liquid that's commonly used in cooking for its tart, acidic flavor. You're probably familiar with the taste of vinegar from things like salad dressing and pickles. While you might not want to drink a glass of vinegar, it's a useful ingredient in many recipes, both for its flavor, which varies depending on how it's made, and its tenderizing properties. Vinegar can also be used for cleaning, freshening laundry, killing pests, and taking the sting off a bite from a jellyfish or wasp, among many other uses. Vinegar means "sour wine," and that's exactly what it is— juice that's fermented way beyond wine.

Keep Reading on Vocabulary.com

Vocabulary lists containing vinegar

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“I’m constantly seeing people pop into the Vinegar Syndrome Facebook groups and be like ‘Where do I start?’

From Slate • Jun. 19, 2024

And several boutique home media labels, including Arrow Video, Blue Underground, Grindhouse Releasing, Something Weird and Vinegar Syndrome, have made their most popular titles available for subscribers.

From New York Times • Mar. 27, 2024

Vinegar appears to be a popular cramp remedy.

From Seattle Times • May 24, 2023

Vinegar can add flavor, heft, punch, levity, brightness — and, of course, a real wallop of acid.

From Salon • Apr. 1, 2023

And so, having bagged the contract for the Synthetic Cooking Vinegar labels, he deftly banished Chacko from the fighting ranks of the Overthrowers to the treacherous ranks of the To Be Overthrown.

From "The God of Small Things" by Arundhati Roy