consisting of, attended with, characterized by, or containing fire

a volcano's fiery discharge.

intensely hot

fiery desert sands.

like or suggestive of fire

a fiery red; angry, fiery eyes.

intensely ardent, impetuous, or passionate

fiery courage; a fiery speech.

easily angered or provoked

a fiery temper.

causing a burning sensation, as certain liquors or condiments.

inflamed, as a tumor or sore.

Mining Older Use .

highly flammable.

containing highly flammable gas.

adjective

cold , cool , dull , flat , impassive , subdued

adjective

ablaze , afire , aflame , agitable , alight , blazing , burning , choleric , combustible , conflagrant , enthusiastic , excitable , febrile , fervid , fevered , feverish , fierce , flaming , flaring , flickering , flushed , glowing , heated , hot , hot-blooded , hot-headed , hot-tempered * , igneous , ignited , impassioned , impetuous , impulsive , inflamed , in flames , intense , irascible , irritable , madcap , peppery , perfervid , precipitate , red-hot * , spirited , unrestrained , vehement , violent , ardent , baking , blistering , boiling , broiling , red-hot , roasting , scalding , scorching , searing , sizzling , sultry , sweltering , torrid , high-spirited , mettlesome , vibrant , dithyrambic , fervent , angry , animated , evangelistic , flammable , hotheaded , inflammable , passionate , rash , spunky , tempestuous , vivacious