Vicious Circle
WordNet

noun


(1)   An argument that assumes that which is to be proved
(2)   One trouble leads to another that aggravates the first
WiktionaryText

Noun



  1. A situation in which the solution to one problem creates a chain of problems, each making it more difficult to solve the original one
  2. A fallacy in which the premise is used to prove a conclusion which is then used to prove the premise
 
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