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.
An expedition cruise ship capable of exploring remote Antarctic regions became the epicenter of the first deadly hantavirus outbreak at sea, killing three passengers of the MV Hondius. Los Angeles Times, 14 May 2026 An altered Antarctic landscape could have significant impacts on its wildlife, from the microorganisms and algae that prop up the food chain – food for krill which, in turn, feed many of the region’s whales – to the penguins and seals that rely on sea ice for feeding and resting. Laura Paddison, CNN Money, 8 May 2026 Curated by Our Editors Such methods have revealed that as Antarctic ice sheets expanded during the last glacial maximum, sea ice got pushed farther offshore, forcing krill to move out of the petrels’ feeding ranges. Hannah Richter, Scientific American, 7 May 2026 That number could rise further in the next decade as costs fall with more ice-capable hulls hitting the water and technological advances, said Hanne Nielsen, a senior lecturer of Antarctic law at the University of Tasmania. ABC News, 5 May 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 19 May. 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

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