1
: a person who reigns over a kingdom or empire: such as
a
: a sovereign ruler
b
: a constitutional (see constitutional entry 1 sense 1) king or queen
2
: one that holds preeminent position or power
Cotton, monarch of the textile world …—
Wall Street Journal
Wall Street JournalSynonyms of monarch
Examples 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
British monarchs are subject to rules and norms meant to prevent them from taking overtly political stands.
—Emma Caughlan, NBC news, 30 Apr. 2026
Video of the pair's initial greeting at the White House on Monday is circulating online, showing the president firmly grasping hands with the monarch, and giving a few characteristic tugs.
—Kathryn Palmer, USA Today, 29 Apr. 2026
The monarch even got some hands-on experience at the farm, joining several children in feeding chickens at the coop.
—Ivana Kottasová, CNN Money, 29 Apr. 2026
The king then delivered a rare speech before Congress — the first by a British monarch since his late mother in 1991 — followed by a formal state dinner at the White House.
—Philip Marcelo, Los Angeles Times, 29 Apr. 2026
See All Example Sentences for monarch
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Emma Caughlan, NBC news, 30 Apr. 2026
Video of the pair's initial greeting at the White House on Monday is circulating online, showing the president firmly grasping hands with the monarch, and giving a few characteristic tugs.
—Kathryn Palmer, USA Today, 29 Apr. 2026
The monarch even got some hands-on experience at the farm, joining several children in feeding chickens at the coop.
—Ivana Kottasová, CNN Money, 29 Apr. 2026
The king then delivered a rare speech before Congress — the first by a British monarch since his late mother in 1991 — followed by a formal state dinner at the White House.
—Philip Marcelo, Los Angeles Times, 29 Apr. 2026
See All Example Sentences for monarch
Cite this Entry
“Monarch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monarch. Accessed 2 May. 2026.
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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