dramatic irony is a noun meaning "(theater) irony that occurs when the meaning of the situation is understood by the audience but not by the characters in the play". It carries one recorded sense.
(theater) irony that occurs when the meaning of the situation is understood by the audience but not by the characters in the play
dramaturgy
Definitions, synonyms and semantic relations for dramatic irony come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.