waterfall — Rivers and Lakes waterfall /ˈwɔːtəfɔːl/ noun CEFR A2 Water that falls from a high place, like a cliff. “The waterfall crashes into the river below.” Related words in this scene bridgeswimwavefloatwetwaterriverlakefishboatbankstreampondfishermannetoarpaddlecurrentdeepshallowsplashflowdamcanoefinscalereedshoreripplepebbledrift Practice this word Create worksheet