fearsome Definition

frightening, dreadful, dreaded, horrendous, horrific, terrible, fearful, dire, dread, alarming, awful, direful, formidable, mighty, terrifying, lethal, redoubtable, daunting, frightful, fierce, ghastly, scary, deadly, gruesome, nightmarish, freaky, chilling, horrifying, awesome, heinous, creepy, spooky, horrible, terrific, appalling, challenging, wonderful, tremendous, ferocious, monstrous, brutish, vicious, merciless, demonic, beastly, bloodthirsty, ruthless, brutal, fiendish, devilish, fearless, implacable, diabolical, hellish, ominous, murderous, malevolent, freakish, otherworldly, menacing, potent, indomitable, savage, powerful, peerless, meanest, titanic, marauding, unstoppable, doughty, fiercest, feisty, tenacious, wily, beefy, unconquerable, imperious, ogreish, enigmatic, burly, mortal, wicked, irrepressible, pugnacious, multiheaded, informidable, hellacious, steely, ratlike, unmerciful, swashbuckling, musclebound, invincible, remorseless, maniacal, cunning, prodigious, notorious, legendary, fabled,