fiery

Synonyms: 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

Antonyms: cold cool dull flat impassive subdued