WordNet: umpikuja
(figurative) a course of action that is unproductive and offers no hope of improvement; "all the clues led the police into blind alleys"; "so far every road that we've been down has turned out to be a blind alley"
- domain: usage kielikuva, trooppi, vertauskuva
- hypernym kurssi, toimintatapa
umpikuja
- (englanti) blind alley (synonyymi)