Dictionary.com
Thesaurus.com
Showing results for ferment. Search instead for fermentor.
Synonyms

ferment

American  
[fur-ment, fer-ment] / ˈfɜr mɛnt, fərˈmɛnt /

noun

  1. Also called organized ferment.  any of a group of living organisms, as yeasts, molds, and certain bacteria, that cause fermentation.

  2. Also called unorganized ferment.  an enzyme.

  3. fermentation.

  4. agitation; unrest; excitement; commotion; tumult.

    The new painters worked in a creative ferment.

    The capital lived in a political ferment.


verb (used with object)

  1. to act upon as a ferment.

  2. to cause to undergo fermentation.

  3. to inflame; foment.

    to ferment prejudiced crowds to riot.

  4. to cause agitation or excitement in.

    Reading fermented his active imagination.

verb (used without object)

  1. to be fermented; undergo fermentation.

  2. to seethe with agitation or excitement.

ferment British  

noun

  1. any agent or substance, such as a bacterium, mould, yeast, or enzyme, that causes fermentation

  2. another word for fermentation

  3. commotion; unrest

"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. to undergo or cause to undergo fermentation

  2. to stir up or seethe with excitement

"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

  • fermentability noun
  • fermentable adjective
  • fermenter noun
  • nonfermentability noun
  • nonfermentable adjective
  • nonfermented adjective
  • nonfermenting adjective
  • unfermentable adjective
  • unfermented adjective
  • unfermenting adjective
  • well-fermented adjective

Etymology

Origin of ferment

First recorded in 1350–1400; Middle English, from Latin fermentum “yeast” (noun), fermentāre “to cause to rise” (verb), equivalent to fer(vēre) “to boil” + -mentum -ment ( def. ); fervent

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.

It is a sugar alcohol typically made by fermenting corn and is now used in hundreds of food products.

From Science Daily

Florence, wracked by dissent and besieged by the Holy Roman Empire, remained in ferment until the Medicis consolidated power in 1530 into what became the Duchy of Florence.

From The Wall Street Journal

Most nectar samples contained only trace amounts, likely produced by yeast fermenting sugars.

From Science Daily

That meant that urine samples with high sugar content could have started fermenting and consequently generated alcohol that could have skewed the test result or created a false positive.

From Los Angeles Times

This one reeked even worse than the other: the straw seemed to be fermenting.

From Literature