Looming

n.

1.

The indistinct and magnified appearance of objects seen in particular states of the atmosphere. See Mirage.

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