Easily ignited and capable of burning rapidly; inflammable.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "flammable" in a sentence
"Yes | No | Report from panfishman wrote 22 weeks 5 days ago cotton burns good, cotton soaked in flammable stuff burns really good, a soda can filled to the very top with gasoline will light a fire that is buried under ten inches of snow. the trick is finding what burns best and what lights it easiest."
"They look like a man made fabric, so very flammable is the answer."
"These are the people we should be on the look-out for, not just some loser in flammable Adidas who can't work a child-proof Bic lighter."