You are describing and Absolute Monarchy.
that's called a monarchy, babe
A constitutional monarchy is a form of government in which a monarch acts as head of state within the parameters of the constitution, whether it be a written, uncodified or blended constitution,
When the king died without any sons, the Queen ruled a country that was now a matriarchy.
A government with an all-powerful monarch is called a monarchy.
Sweden, Monarchies around the worldAfricaLesotho - King Letsie IIIMorocco - King Mohammed VISwaziland - King Mswati IIIAsiaBhutan - King Jigme Khesar Namgyal WangchuckBrunei - Sultan Haji Hassanal BolkiiahCambodia - King Norodom SihamoniJapan - Emperor AkihitoMalaysia - Tuanku Abdul HalimThailand - King Bhumibol AdulyadejEuropeAndorra - Princes Nicolas Sarkozy and Joan Enric Vives SiciliaBelgium - King Albert IIDenmark - Queen Margarethe IILiechtenstein - Prince Hans Adam IILuxembourg - Grand Duke HenriMonaco - Prince Albert IINetherlands - Queen BeatrixNorway - King Harald VSpain - King Juan Carlos ISweden - King Carl Gustaf XVIUnited Kingdom of Great Britain and Northern Ireland - Queen Elizabeth IIMiddle EastBahrain - King Hamad bin Isa al-KhalifaJordan - King Abdullah IIKuwait - Emir Sabah Al-Ahmed Al Jaber Al-SabahOman - Sultan Oabus ibn Sa'idQatar - Emir Sheik Hamad ibn Khalifa al-ThaniSaudi Arabia - King Abdullah bin Abdulaziz al-SaudUnited Arab Emirates - Sheik Khalifa bin Zayed Al NahyanOtherTonga - King George Tupou V.That's 31 unless I've mis-counted.Countries with Constitutional Monarchies with Ceremonial MonarchsAndorraAntigua and BarbudaAustraliaBahamasBarbadosBelgiumBelizeCambodiaCanadaDenmarkGrenadaJamaicaJapanLesothoLuxembourgMalaysiaNetherlandsNew ZealandNorwayPapua New GuineaSaint Kitts and NevisSaint LuciaSaint Vincent and the GrenadinesSolomon IslandsSpainSwedenThailandTuvaluUnited KingdomCountries with Constitutional Monarchies with Active Monarchs(The prime minister is the nation's active executive but the monarch still has considerable political powers that can be used at their own discretion.)BahrainBhutanJordanKuwaitLiechtensteinMonacoMoroccoTongaUnited Arab EmiratesCountries with Absolute MonarchiesBruneiOmanQatarSaudi ArabiaSwaziland
democracy
A Monarchy.
A king is a monarch. A country ruled by a king and/or queen is called a monarchy.
It is called a parlement
that's called a monarchy, babe
The monarch.
Oliver Cromwell ruled England when there was no king or queen from 1649-1660
the king lives in the northpole and the queen lives in the southpole
A Kingdom A monarchy. A type of government where a king or queen rules.
king and queen
castle
There was no King, Britain was ruled by Queen Victoria.