What does brewing mean?
Brewing is the craft and science of preparing fermented or infused drinks, most famously beer, by steeping malted grain in hot water, boiling it with hops for flavour and preservation, and then fermenting it with yeast. The term extends to the preparation of tea, coffee, and other steeped beverages, where a shorter, gentler process is meant. Beyond the kitchen and the brewhouse, brewing carries a vivid figurative sense: when trouble or a storm is said to be brewing, it means tensions or events are quietly gathering force before breaking out. This metaphorical use gives the word a slightly ominous flavour, since what brews usually ends in an unwelcome reveal. Rooted in Old English, the word connects a modern global industry worth hundreds of billions of dollars to one of humanity's oldest technologies, and it remains central to vocabulary about both beverage-making and looming conflict.
The activity or process of making beer, or of preparing an infusion such as tea or coffee.
"The village has a long tradition of home brewing."
In modern usage this sense often appears in compound contexts like 'craft brewing' or 'the brewing trade.'
(Figurative) The gradual build-up of trouble, conflict, or another significant development.
"There were signs that a rebellion was brewing within the party."
Almost exclusively used with unfavourable subjects such as trouble, storms, scandals, or dissent.
Humans have been brewing beer for at least several thousand years — some archaeologists think it may be one reason ancient people settled down and started farming grain in the first place.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of brewing
Brewing derives from the verb 'brew,' which comes from Old English brēowan, meaning to prepare by boiling or fermentation. The verb belongs to the Germanic branch of Indo-European, with close cognates in other Germanic languages such as Dutch brouwen and German brauen. Its deeper ancestry traces to a root associated with boiling or bubbling liquid, which also yields English words like 'broth.'
Related word forms
How brewing is actually used
As a noun, 'brewing' most often appears in discussions of beer production, frequently modified as in 'craft brewing' or 'commercial brewing.' In figurative use it is almost always paired with negative developments — trouble, storms, scandals, conflict — rather than positive ones. It also functions as the present participle and gerund of the verb 'brew.'
Easily confused with brewing
Brooding means thinking deeply or gloomily about something, while brewing refers to making beer or to something gradually developing.
Breeding concerns reproduction or raising animals and plants, whereas brewing concerns making fermented beverages.