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 inferno that raged across the Palisades on Jan. 7 took thousands of homes and several lives. Houston Mitchell, Los Angeles Times, 26 Feb. 2025 Despite tens of billions of dollars spent so far in California alone to reduce the risk of electric ignition, last month's infernos suggest that much more needs to be done to make sure the electric grid does not contribute to more tragedy. Jeff Young, Newsweek, 19 Feb. 2025 Firefighters received some rain to help them battle the infernos but officials have warned of the risk of toxic ash runoff. Ryan Gaydos, Fox News, 26 Jan. 2025 Following the clues No homes were damaged or destroyed in the Jan. 1 fire, but investigators with the ATF are exploring possible connections to the Jan. 7 inferno. Alicia Victoria Lozano, NBC News, 26 Jan. 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 2 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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