Impasse
WordNet

noun


(1)   A street with only one way in or out
(2)   A situation in which no progress can be made or no advancement is possible
"Reached an impasse on the negotiations"
WiktionaryText

Noun


  1. a road with no exit; a cul-de-sac
  2. a deadlock or stalemate situation in which no progress can be made

Noun


impasse
  1. impasse, dead-end, deadlock, stalemate
 
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