lunatic/ˈluːnətɪk/noun1An insane person.Synonymsmoonlingadjective1Crazed, mad, insane, demented.SynonymscrazeddementedinsanemadmaniacalpsychoticTranslate “lunatic” to another languageClick any language to open the translator with this word already filled in.SpanishEspañolFrenchFrançaisGermanDeutschChinese中文Japanese日本語Korean한국어ArabicالعربيةHindiहिन्दीPortuguesePortuguêsRussianРусскийItalianItalianoDutchNederlandsTurkishTürkçePolishPolskiVietnameseTiếng ViệtThaiไทยIndonesianBahasa IndonesiaBengaliবাংলাSwedishSvenskaGreekΕλληνικάShow all 252 languages