menacing Synonyms

minacious forbidding threatening minatory perilous petrifying portentous railroading intimidatory risking risky scowling periculous parlous jeopardize jeopardous looming lowering menacingly Nearing nocuous ominous overhanging serious sinister life-threatening threateningly ill-fated louring in the offing in the cards oncoming unfavourable unpromising bloodcurdling upcoming vengeful stormful terrifying threaten threatful thunderous thundery ugly unchancy unhospitable terrorizing alarming creepy dangerous