misanthropist
From Longman Dictionary of Contemporary Englishmisanthropistmis‧an‧thro‧pist /mɪsˈænθrəpɪst/ (also misanthrope /ˈmɪsənθrəʊp $ -θroʊp/) noun [countable] formalALONE someone who does not like other people and prefers to be alone —misanthropic /ˌmɪsənˈθrɒpɪk◂ $ -ˈθrɑː-/ adjective —misanthropy /mɪsˈænθrəpi/ noun [uncountable]