exhibitionist Syllabification: (ex·hi·bi·tion·ist)Translate exhibitionist | into German | into Italian Definition of exhibitionist noun a person who behaves in an extravagant way in order to attract attention:I am something of an exhibitionist adjective behaving extravagantly in order to attract attention. Derivatives exhibitionisticPronunciation: /-ˌbiSHəˈnistik/ adjective exhibitionisticallyPronunciation: /-ˌbiSHəˈnistik(ə)lē/ adverb exhibitionist in other Oxford dictionaries Definition of exhibitionist in the British & World English dictionary