Difficulty and Vicious circle

Difficulty noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.

Vicious circle and difficulty are semantically related. In some cases you can use "Vicious circle" instead a noun "Difficulty".

Nearby Word: difficult

Vicious circle noun - An argument that assumes that which is to be proved.

Difficulty and vicious circle are semantically related. Sometimes you can use "Difficulty" instead a noun phrase "Vicious circle".