western hemisphere

noun

variants or Western Hemisphere
: the half of the earth comprising North and South America and surrounding waters

Examples of western hemisphere in a Sentence

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.
Albuquerque’s green spaces range from ABQ BioPark along the Rio Grande River with its zoo, botanic garden and aquarium, to Sandia Peak in Cibola National Forest, reached via the longest aerial tram in the western hemisphere. Cnn.com Wire Service, Mercury News, 8 May 2026 In the western hemisphere the hantavirus typically causes hantavirus pulmonary syndrome, a potentially deadly infection. Irene Wright, USA Today, 7 May 2026 Across the western hemisphere, state authoritarianism and the militarisation of police forces are fusing again with neo-fascist politics. Kiana Mickles, Pitchfork, 16 Apr. 2026 Of those restaurants, 72 boast Michelin stars; the most of any city in the western hemisphere. Wilder Davies, Bon Appetit Magazine, 14 Mar. 2026 See All Example Sentences for western hemisphere

Word History

First Known Use

1646, in the meaning defined above

Time Traveler
The first known use of western hemisphere was in 1646

Browse Nearby Words

Cite this Entry

“Western hemisphere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/western%20hemisphere. Accessed 12 May. 2026.

Kids Definition

western hemisphere

noun
often capitalized W&H
: the half of the earth including North America, South America, and surrounding waters
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster