DOWNHILL

[adverb], [adjective] - (moving) towards the bottom of a hillIt's so much easier running downhill!The route is all downhill from here to the finish.(figurative) The first week was okay, but it's all gone downhill (= got worse) since then.(figurative) Once we get the preparation done, it'll be downhill (= easier) all the way.Compare uphill.Downhill skiing is skiing down slopes, rather than along level ground.