Definition of Kingdom 1. A domain in which something is dominant Noun 2. A country with a king as head of state Noun 3. The domain ruled by a king or queen Noun 4. A monarchy with a king or queen as head of state Noun 5. The highest taxonomic group into which organisms are grouped; one of five biological categories: Monera or Protoctista or Plantae or Fungi or Animalia Noun 6. A basic group of natural objects Noun Synonyms for word "kingdom" Semanticaly linked words with "kingdom" Hyponims for word "kingdom" Lexical Analysis for "kingdom" king a male sovereign; ruler of a kingdom a male sovereign; ruler of a kingdom has derived form -dom has derived form king etymology kingdomed etymology kingdomless etymology merkingdom etymology subkingdom etymology superkingdom etymology underkingdom variant:orthography kingdome etymological origin of kingdom is derived from Kingdom County is derived from Kingdom of Heaven is derived from animal kingdom is derived from kingdom come is derived from kingdoms is derived from plant kingdom is derived from vegetable kingdom