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combustible

[ kuhm-buhs-tuh-buhl ]
/ kəmˈbʌs tə bəl /
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See synonyms for: combustible / combustibles on Thesaurus.com

adjective
capable of catching fire and burning; inflammable; flammable: Gasoline vapor is highly combustible.
easily excited: a high-strung, combustible nature.
noun
a combustible substance: Trucks carrying combustibles will not be allowed to use this tunnel.
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Origin of combustible

From the Late Latin word combūstibilis, dating back to 1520–30. See combust, -ible

OTHER WORDS FROM combustible

com·bus·ti·bil·i·ty, com·bus·ti·ble·ness, nouncom·bus·ti·bly, adverbun·com·bus·ti·ble, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use combustible in a sentence

British Dictionary definitions for combustible

combustible
/ (kəmˈbʌstəbəl) /

adjective
capable of igniting and burning
easily annoyed; excitable
noun
a combustible substance

Derived forms of combustible

combustibility or combustibleness, nouncombustibly, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for combustible

combustible
[ kəm-bŭstə-bəl ]

adj.
Capable of igniting and burning.
n.
A substance that ignites and burns readily.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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