minacious Synonyms

baleful sinister threatening minatory menacing ominous forbidding looming intimidatory intimidating murderous inauspicious lowering perilous portentous angry as a bear terrorizing minatorial bad-looking bad-tempered vicious ugly treacherous terrifying impending imminent harmful bellicose beastly base baneful abhorrent awful appalling alarming abusive black blustering bodeful grim gloomy frightening foreboding dire dangerous comminatory brusque breakneck abominable