realm

noun

ˈrelm How to pronounce realm (audio)
Synonyms of realm
1
: kingdom sense 3
2
: sphere, domain
within the realm of possibility
3
: a primary marine or terrestrial biogeographic division of the earth's surface

Synonyms of realm

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Examples of realm in a Sentence

new discoveries in the realm of medicine in political and legal realms
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
One of the major issues in the measurement realm is that no one can agree on a system that will allow for counting eyeballs across streaming video, video on demand and good old linear TV. — Brian Steinberg, Variety, 6 Aug. 2026 For more than a century, the problem rested squarely in the realm of number theory. — Joseph Howlett, Scientific American, 6 Aug. 2026 It is told that, following decapitation, Medusa’s head fell into the sea, turning everything in this liquid realm—figure of ceaseless flux and circulation par excellence—to stone. — Jan Tumlir, Artforum, 5 Aug. 2026 Doctors are hopeful this surgery opens up new realm of medicine to stop progression of disease, before birth. — ABC News, 5 Aug. 2026 See All Example Sentences for realm

Word History

Etymology

Middle English realme, from Anglo-French, alteration of Old French reiame, from Latin regimen control — more at regimen

First Known Use

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of realm was in the 13th century

Phrases Containing realm

Rhymes for realm

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Browse Nearby Words

really
realm
realness
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Cite this Entry

“Realm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/realm. Accessed 9 Aug. 2026.

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Kids Definition

realm

noun
ˈrelm How to pronounce realm (audio)
1
: kingdom sense 1
2
: field of influence or activity
the realm of art

More from Merriam-Webster on realm

Nglish: Translation of realm for Spanish Speakers

Britannica.com: Encyclopedia article about realm

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