topic 1noundomain: communicationPrinceton WordNet [ver.3.1]EnglishDefinitionthe subject matter of a conversation or discussionReport errorPath to highest hypernymMorphologySynset graphExamples1.it was a very sensitive topic2.he didn't want to discuss that subject3.his letters were always on the theme of loveSynonymssubject 1the subject matter of a conversation or discussiontheme 1the subject matter of a conversation or discussion