antarctic

adjective

ant·​arc·​tic (ˌ)ant-ˈärk-tik How to pronounce antarctic (audio) -ˈär-tik How to pronounce antarctic (audio)
variants often Antarctic
: of or relating to the South Pole or to the region near it

Examples of antarctic in a Sentence

The group is involved in Antarctic exploration.
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.
If a shark of this size has been living in Antarctic waters undetected, what else might be down there? Hanna Wickes, Miami Herald, 19 Feb. 2026 There are few research cameras positioned at that specific depth in Antarctic waters. CNN Money, 18 Feb. 2026 Researchers filmed a sleeper shark for the first time in Antarctic waters near the South Shetland Islands, challenging scientific understanding of shark habitat. Rod McGuirk, Los Angeles Times, 18 Feb. 2026 There are few research cameras positioned at that specific depth in Antarctic waters. ABC News, 17 Feb. 2026 See All Example Sentences for antarctic

Word History

Etymology

Middle English antartik, from Latin antarcticus, from Greek antarktikos, from anti- + arktikos arctic

First Known Use

1594, in the meaning defined above

Time Traveler
The first known use of antarctic was in 1594

Browse Nearby Words

Cite this Entry

“Antarctic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antarctic. Accessed 22 Feb. 2026.

Kids Definition

antarctic

adjective
ant·​arc·​tic (ˈ)ant-ˈärk-tik How to pronounce antarctic (audio) -ˈärt-ik How to pronounce antarctic (audio)
often capitalized
: of or relating to the South Pole or to the region near it

More from Merriam-Webster on antarctic

Last Updated: - Updated example sentences
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