Synonyms and related words :
abandoned, afire, ardent, baking, blazing, blistering, boiling, broiling, burning, burning hot, canicular, committed, dedicated, devoted, devout, earnest, ebullient, faithful, fanatic, fervent, fervid, feverish, fiery, flaming, flushed, glowing, grilling, hard-core, hearty, heated, hot, hot as fire, hot as hell, hot-blooded, hotheaded, impassioned, in earnest, inflamed, intense, intent, intent on, like a furnace, like an oven, loyal, madcap, on fire, overheated, overwarm, parching, passionate, perfervid, piping hot, red-hot, resolute, roasting, scalding, scorching, searing, seething, serious, simmering, sincere, sizzling, sizzling hot, smoking hot, spirited, sudorific, sweating, sweaty, sweltering, sweltry, toasting, torrid, totally committed, vehement, warm, zealous