What does furious mean?
Furious is an adjective describing the most extreme degree of anger — a burning, uncontrolled rage far beyond ordinary irritation. When we say a person is furious, we signal that their anger has reached its peak: they may be shouting, shaking, or seething. The word also has a second, non-emotional meaning, describing activity that happens with overwhelming speed, force, or energy, as in a furious storm or a furious pace of work. This dual use makes it a versatile word in both emotional and descriptive contexts. Derived from Latin roots connected to fury and frenzy, furious carries centuries of association with wild, untamed intensity — from the vengeful Furies of Greek mythology to modern political outrage. In everyday usage it is emphatic but standard, appearing everywhere from news reports about furious residents to novels depicting furious confrontations. Choosing furious over milder terms like angry tells the reader that the emotion involved is extraordinary, making it a powerful tool for precise, vivid expression.
adjectiveExtremely angry; full of intense rage or fury. It can also describe something happening with great speed, energy, or violence.
- (of a person) extremely angry; inflamed with rage.
- (of an activity, process, or event) done or occurring with great energy, speed, or violence; intense or frantic.
"She was furious when she discovered the contract had been cancelled without her knowledge."
"He was furious that his flight had been delayed for the third time that week."
"The debate grew increasingly furious as both sides shouted over each other."
The ancient Greeks personified furious rage as the Furies — goddesses who hounded wrongdoers without mercy — and the word still carries that mythic, unstoppable charge today.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of furious
Furious derives from the Latin 'furiosus', meaning mad or enraged, which itself stems from 'furia' or 'furor', the Latin term for raging madness or frenzy. The Romans used these words both for human rage and for the frenzied madness associated with divine punishment. The word entered English through medieval French during the Middle Ages, carrying its original sense of wild intensity. Its cognates include 'fury', 'furor', and 'infuriate', all tracing back to the same Latin root of uncontrolled passion.
Related word forms
How furious is actually used
Common and neutral in register, usable in both formal writing and everyday speech. When applied to people it conveys the highest intensity of anger — stronger than 'angry' or 'annoyed' — so it should be reserved for genuinely extreme reactions. When applied to things (a furious pace, a furious storm), it describes frenetic intensity rather than emotion.
Easily confused with furious
The word is purely an adjective in English; it should not be confused with the noun 'furor' or 'fury', which name the anger itself rather than describing its intensity.