Cul de sac and Dilemma

Cul de sac noun - A street with only one way in or out.

Dilemma and cul de sac are semantically related. in stalemate topic. In some cases you can use "Dilemma" instead a noun phrase "Cul de sac".

Dilemma noun - A situation in which one has to choose between two or more equally unsatisfactory choices.

Cul de sac and dilemma are semantically related. Sometimes you can replace phrase "Cul de sac" with "Dilemma", this terms are similar.