1
: a person who reigns over a kingdom or empire: such as
a
: a sovereign ruler
b
: a constitutional (see constitutional entry 1 sense 3) king or queen
2
: one that holds preeminent position or power
cotton, monarch of the textile world—
Wall Street Journal
Wall Street JournalExamples of monarch in a Sentence
a new history of French monarchs
the ruling monarch of Britain at that time was Queen Elizabeth I
Recent Examples on the Web
But Crone’s and Erickson’s study advises monarch enthusiasts to stay calm.
—Calista Oetama, Sacbee.com, 21 June 2025
Along with the Faroe Islands, Greenland and Denmark constitute the Danish Realm, a political arrangement united under the Danish monarch, King Frederik.
—Morten Høi Jensen, The Dial, 19 June 2025
Operation Ajax, a joint CIA-British operation, convinced the Shah of Iran, the country’s monarch, to dismiss Mossadegh and drive him from office by force.
—Jeffrey Fields, The Conversation, 18 June 2025
There are just 24 Companions, and appointments are at the monarch's sole discretion to recognize public service or personal service to the sovereign.
—Simon Perry, People.com, 16 June 2025
See All Example Sentences for monarch
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Calista Oetama, Sacbee.com, 21 June 2025
Along with the Faroe Islands, Greenland and Denmark constitute the Danish Realm, a political arrangement united under the Danish monarch, King Frederik.
—Morten Høi Jensen, The Dial, 19 June 2025
Operation Ajax, a joint CIA-British operation, convinced the Shah of Iran, the country’s monarch, to dismiss Mossadegh and drive him from office by force.
—Jeffrey Fields, The Conversation, 18 June 2025
There are just 24 Companions, and appointments are at the monarch's sole discretion to recognize public service or personal service to the sovereign.
—Simon Perry, People.com, 16 June 2025
See All Example Sentences for monarch
Cite this Entry
“Monarch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monarch. Accessed 3 Jul. 2025.
Copy CitationKids Definition
monarch
noun
mon·arch
ˈmän-ərk 
-ˌärk
1
: a person who reigns over a kingdom or empire: as
a
: a ruler who has total power
absolute monarch
b
: someone who acts primarily as chief of state and who has only limited powers
constitutional monarch
2
: someone or something like a monarch
the oak is the monarch of the forest
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