DictionarymonarchSovereign ruler
noun

monarch

MAH-nark/ˈmɑːnərk/

A sovereign ruler, such as a king or queen.

The monarch sits on her throne in dignified ceremonial robes.

A Black queen in dignified ceremonial robes sits on a throne.
Etymology

The roots describe someone who rules alone. The word later came to denote a hereditary sovereign, whose powers may be limited rather than absolute.

In context

Switching Lives8:21
At the top of the pattern most people recognize sits the monarch: king or queen.
Your Life As Every Level Of European Nobility

More examples

  • The constitution limits the monarch's power.
  • She becomes monarch when her father gives up the throne.
  • Portraits of past monarchs line the palace walls.

Forms

monarch · monarchs

monarchy noun — Government headed by a king or queen.

monarchical adjective — Relating to rule by a monarch.

Similar words

sovereign
Emphasizes supreme authority rather than a particular royal title.
king
Specifically a male monarch, rather than a female ruler.
queen
Can mean a female monarch or a king's wife.