flammable

adjective

ˈfla-mə-bəl How to pronounce flammable (audio)
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 After multiple attempts, both bottles shattered, spilling flammable liquid onto the building. — Kansas City Star, 28 Oct. 2026 The festival also spotlights the environmental benefits of traditional grazing, in which livestock are used to clear brush and other flammable undergrowth, reducing the spread of wildfires. — ABC News, 25 Oct. 2026 Residents, meanwhile, can give firefighters the best shot at stopping a potential disaster by clearing flammable vegetation in their yards and fire-hardening their homes. — Noah Haggerty, Los Angeles Times, 22 Oct. 2026 The tank contained 6,000 to 7,000 gallons of highly flammable methyl methacrylate. — Rebekah Riess, CNN Money, 21 Oct. 2026 See All Example Sentences for flammable
Recent Examples of Synonyms for flammable
  1. combustible
  2. explosive
  3. inflammable
Adjective
  • Keep paper, packaging, wooden utensils, and other combustible materials away from the stovetop, and double-check that all burners are off when you’re finished.
    — Lynn Andriani, Martha Stewart, 29 Oct. 2026
  • Alas, Medak also is famous for directing the lamentable Ghost in the Noonday Sun (1974), a comedy about bumbling 17th century pirates that starred the combustible Peter Sellers and Spike Milligan.
    — Mike Barnes, HollywoodReporter, 28 Oct. 2026
Definition of combustible
Adjective
  • Across Lower East Side dives in the early 2000s, Brian Chase, Nick Zinner, and Karen O put on otherworldly rock shows that verged on performance art—a blaze of vodka-spitting, mic-fellating, IDGAF unruliness and explosive, clamorous tracks.
    — Megan Buerger, Pitchfork, 5 Nov. 2026
  • No explosive devices were found in the earlier incidents, according to authorities in various countries.
    — Matteo Moschella, NBC news, 5 Nov. 2026
Definition of explosive
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
Definition of inflammable

Browse Nearby Words

flaming out
flammable
flank
See all Nearby Words

Cite this Entry

“Flammable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flammable. Accessed 11 Nov. 2026.

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