Synonyms and related words :
about to be, already in sight, approaching, at hand, brewing, close, close at hand, coming, fata morgana, forthcoming, future, gathering, going to happen, immediate, imminent, impendent, impending, in danger imminent, in prospect, in reserve, in store, in the cards, in the offing, in the wind, in view, instant, lowering, lurking, menacing, mirage, near, near at hand, nearing, on the horizon, overhanging, preparing, that will be, threatening, to come, upcoming, waiting