inferno

noun

in·​fer·​no in-ˈfər-(ˌ)nō How to pronounce inferno (audio)
plural infernos
: a place or a state that resembles or suggests hell
the inferno of war
also : an intense fire : conflagration
a raging inferno

Examples of inferno in a Sentence

By the time help arrived, the fire had grown to a raging inferno. the intense heat of the raging inferno repeatedly drove back the firefighters
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The recent battery fire in Moss Landing, Calif., turned into a towering inferno, forcing local evacuations and leading to a lawsuit from residents. Katie Fehrenbacher, Axios, 5 Mar. 2025 These spot fires can grow into infernos that engulf your home. Karen Garcia, Los Angeles Times, 27 Feb. 2025 Our symptoms also hit harder and last longer—hot flashes can feel like an inferno, night sweats often drench the sheets and sleep disturbances leave us exhausted. Dr. Kudzai Dombo, Flow Space, 26 Feb. 2025 Her Hollywood dream cut short by an ecological nightmare, Torres barely had enough time to toss her Golden Globe into her purse in her frantic escape from the apocalyptic inferno. Seth Abramovitch, The Hollywood Reporter, 15 Feb. 2025 See All Example Sentences for inferno

Word History

Etymology

Italian, hell, from Late Latin infernus

First Known Use

1834, in the meaning defined above

Time Traveler
The first known use of inferno was in 1834

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Cite this Entry

“Inferno.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inferno. Accessed 23 Mar. 2025.

Kids Definition

inferno

noun
in·​fer·​no in-ˈfər-nō How to pronounce inferno (audio)
plural infernos
: a place or state that resembles or suggests hell especially in great heat or raging fire
Etymology

from Italian inferno "underworld, hell," from Latin infernus (same meaning), from earlier infernus (adjective) "lying beneath, in the lower regions"

More from Merriam-Webster on inferno

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