List of menacing synonyms and menacing related words.
about to be, abusive, alarming, already in sight, apocalyptic, approaching, at hand, bad, baleful, baneful, black, bludgeoning, blustering, bodeful, boding, brewing, browbeating, bulldozing, bullying, chancy, close, close at hand, coming, comminatory, critical, dangerous, dangersome, dark, denunciatory, dire, doomful, dreary, evil, evil-starred, explosive, fateful, fear-inspiring, foreboding, forthcoming, fraught with danger, frightening, future, gathering, gloomy, going to happen, hazardous, hectoring, ill, ill-boding, ill-fated, ill-omened, ill-starred, immediate, imminent, impendent, impending, in danger imminent, in prospect, in reserve, in store, in the cards, in the offing, in the wind, in view, inauspicious, instant, intimidating, jeopardous, looming, lowering, lurking, minacious, minatory, near, near at hand, nearing, of evil portent, ominous, on the horizon, overhanging, parlous, periculous, perilous, portending, portentous, preparing, risky, serious, sinister, somber, terrifying, terroristic, terrorizing, that will be, threatening, threatful, to come, ugly, unfavorable, unfortunate, unlucky, unpromising, unpropitious, untoward, upcoming, waiting