Home › N › nastinessMeaningsnastiness/ˈnɑːstinəs/nounउच्चारण नास्टिनसदुष्टता, कमीनापन, बदतमीज़ीAdvanced wordnoun1[U] unkind or unpleasant behaviour or qualityदुष्टता, कमीनापन, बदतमीज़ीThere was a streak of nastiness in his humour.The campaign was full of personal nastiness.Synonyms spite malice unkindnessOpposite kindness◇Word familynasty adjective← nascentnasty →