What does extinguish mean?
"Extinguish" is a verb meaning to put out a fire, flame, or light, and by extension to bring something to an end completely. Its most concrete use applies to fires and candles: firefighters extinguish blazes, and a gust of wind can extinguish a match. The word also has a well-established figurative sense, applied to hopes, passions, memories, or even lives — as when a defeat extinguishes a team's championship chances. In these uses it carries a strong connotation of finality and often of loss; whatever is extinguished is not merely reduced but snuffed out entirely. The verb derives from the Latin stinguere, "to quench," the same root underlying "extinct," which links the fate of a doused candle to that of a vanished species. Common derivatives include "extinguisher" and "extinguishable." Formal to neutral in register, "extinguish" appears frequently in news reporting about fires and disasters, and its figurative use lends writing a tone of gravity and permanence.
To cause a fire or light to stop burning or shining; to put out.
"He extinguished the candle before leaving the room."
Standard in both British and American English; slightly more formal than "put out."
To bring an end to or destroy something such as a feeling, hope, or life.
"Years of hardship never managed to extinguish her optimism."
Often used with abstract nouns like hope, passion, faith, or life; conveys complete, irreversible ending.
The word "extinguish" literally means to "stamp out" — from Latin stinguere, the same root that gives us both "distinct" and, more darkly, "extinct."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of extinguish
Extinguish comes from the Latin exstinguere, formed from ex- ("out") plus stinguere ("to quench, put out"), a root related to stingere, "to prick or mark." It entered English via Old French estaindre/exstinct- forms around the 15th century. The same Latin root produced extinct and extinction, making them true cognates rather than derivatives of the English verb itself. The figurative sense of ending hopes or feelings developed alongside the literal fire-related sense and has been established for centuries.
Related word forms
How extinguish is actually used
Formal to neutral register. The literal sense (fires, lights) is common in firefighting contexts and everyday speech; the figurative sense (hopes, passions, lives) carries a strong connotation of finality and is common in literary and journalistic writing. Often used in the passive in figurative contexts ("hope was extinguished").
Easily confused with extinguish
"Distinguish" means to recognize differences between things, while "extinguish" means to put out a fire or light or end something.