Definition of flammablenext
as in combustible
capable of catching or being set on fire avoid wearing loose flammable clothing when using the blowtorch

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

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.
Recent Examples of flammable But over the nearly one-and-a-half years since the 2025 mega-fires, native and invasive grasses, bushes and trees have begun to regrow, weaving flammable greenery across the landscape. Connor Sheets, Los Angeles Times, 26 June 2026 Solid-state lithium batteries offer a non-flammable alternative by replacing liquids with solid mediums, but developing all-ceramic versions for miniature devices has been difficult. Mrigakshi Dixit, Interesting Engineering, 25 June 2026 And when that does happen, gasoline becomes a flammable political issue. Daniel Yergin, Time, 20 June 2026 People in this area are urged to properly dispose of cigarettes, matches, and any other flammable items in appropriate containers. Nc Weather Bot, Charlotte Observer, 18 June 2026 See All Example Sentences for flammable
Recent Examples of Synonyms for flammable
Adjective
  • These days, some displays use drone shows instead of combustible pyrotechnics, which further minimizes the fire risk.
    ABC News, ABC News, 1 July 2026
  • Large protests are expected and, in a country where migration has become an easy target for people suffering from a cascade of social and economic ills, the gatherings risk becoming combustible.
    Tiisetso Motsoeneng, semafor.com, 29 June 2026
Adjective
  • The explosive back was thought to have at least a fighting chance, considering both his talent and opportunity as the Elks’ clear-cut lead back.
    Juan Carlos Blanco, Forbes.com, 2 July 2026
  • The department will also deploy counterterrorism resources, explosive detection K-9s, bomb squad personnel and heavy weapons teams, along with plain clothes officers and a harbor unit for the waterways.
    Anthony Izaguirre, Fortune, 2 July 2026
Adjective
  • Many works of Georges Méliès are even believed to have been burned as the original negatives, as the nitrate film stock is incredibly fragile and inflammable.
    Munis Raza, Interesting Engineering, 9 Mar. 2026
  • Flammable and inflammable mean the same thing.
    Boston Herald editorial staff, Boston Herald, 10 Feb. 2026

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Cite this Entry

“Flammable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flammable. Accessed 5 Jul. 2026.

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