idiolalia/ˌɪdioʊˈleɪliə/EtymologyFrom idio- + -lalia.idiolalia means synonym of idioglossia. Lexicurio rates it Sui generis — a strength score of 87 out of 100.idiolalia is pronounced /ˌɪdioʊˈleɪliə/.nounSynonym of idioglossia.