Answer:

washout

AnswerCrossword Clue
WASHOUTTotal failure
WASHOUTUtter failure
WASHOUTFailure: Slang.
WASHOUTResult of a flood.
WASHOUTSocially colorless one: Slang.
WASHOUTFailure
WASHOUTComplete flop
WASHOUTAbsolute flop
WASHOUTComplete failure
WASHOUTRoad erosion after a rain, e.g.