with passionate fervor; "both those for and against are fervently convinced they speak for the great majority of the people"; "a fierily opinionated book
characterized by intense emotion; "ardent love"; "an ardent lover"; "a burning enthusiasm"; "a fervent desire to change society"; "a fervent admirer"; "fiery oratory"; "an impassioned appeal"; "a torrid love affair"
like or suggestive of fire; "the burning sand"; "a fiery desert wind"; "an igneous desert atmosphere" very intense; "a fiery temper"; "flaming passions
emphasis You can use fiery for emphasis when you are referring to bright colours such as red or orange. A large terracotta pot planted with Busy Lizzie provides a fiery bright red display