Contrariety and Dramatic irony

Contrariety noun - The quality or state of being as different as possible.

Dramatic irony and contrariety are semantically related. In some cases you can use "Dramatic irony" instead a noun "Contrariety".

Dramatic irony noun - (theater) irony that occurs when the meaning of the situation is understood by the audience but not by the characters in the play.

Contrariety and dramatic irony are semantically related. You can use "Contrariety" instead a noun phrase "Dramatic irony".