Ferment Meaning
/fəˈmɛnt/Definition, CEFR level C1, pronunciation, examples, and quiz.
Listen pronunciation
Definition
verbTo react, using fermentation; especially to produce alcohol by aging or by allowing yeast to act on sugars; to brew.
verbTo stir up, agitate, cause unrest or excitement in.
Sentence Examples
Yeast makes beer ferment.
The whole town was in a ferment.
As the food particles ferment, they produce methane.
CEFR Practice Quiz
If you leave fruit juice out too long, it will begin to ____ into alcohol.
CEFR Practice Quiz (Alternate)
Yeast is used to ____ the sugars in grapes, turning them into alcohol during the winemaking process.
Word Origin & History
From Middle English ferment, from Middle French ferment, from Latin fermentāre (“to leaven, ferment”), from fermentum (“substance causing fermentation”), possibly from contraction of *fervimentum, from fervēre. See also fervent.
Literary Quotations & Historical Citations
"The cleanup job would turn out to be possibly second only to body-recovery duty in terms of being a job that nobody wanted to get assigned to. Imagine, for a moment, a thick soup of oil, paper, ink, clothing, raw meat and other fresh provisions, and worse, that had all been left to collect together in semi-warm water, all enclosed in a large metal container that had then been subjected to heating by first fire and then repeated warm Hawaiian days, and then left to ferment for over a month, and then with most of the water drained away and all the remaining solid and semi-liquid mass collecting together in pools and heaps across multiple decks, still in a relatively-enclosed environment."
— 2020 November 18, Drachinifel, 6:21 from the start, in The Salvage of Pearl Harbor Pt 2 - Up She Rises!, archived from the original on 22 Oct 2022:
"Ye vigorous swains! while youth ferments your blood."
— 1713, [Alexander] Pope, Windsor-Forest. […], London: […] Bernard Lintott […], →OCLC:
"Pleas'd have I wander'd thro' your rough domain; / Trod the pure virgin-ſnows, myſelf as pure; / Heard the winds roar, and the big torrent burſt; / Or ſeen the deep fermenting tempeſt brew'd, / In the grim evening ſky."
— a. 1749 (date written), James Thomson, “Winter”, in The Seasons, London: […] A[ndrew] Millar, and sold by Thomas Cadell, […], published 1768, →OCLC, page 165, lines 10–14:
"Subdue and cool the ferment of desire."
— a. 1729, John Rogers, The Difficulties of Obtaining Salvation:
"Proponents of the broken windows theory assume that [disorder] means a neighborhood has lost control and doesn't care about crime. But surely there are other plausible meanings. It could signal artistic ferment, a youth hangout, rebellion, or an alternative lifestyle."
— 2001, Bernard E. Harcourt, chapter 5, in Illusion of Order:
Explore More C1 Vocabulary Words
CEFR Practice Quiz
If you leave fruit juice out too long, it will begin to ____ into alcohol.
CEFR Practice Quiz (Alternate)
Yeast is used to ____ the sugars in grapes, turning them into alcohol during the winemaking process.