Australia
Americannoun
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a continent southeast of Asia, between the Indian and Pacific Oceans. 2,948,366 square miles (7,636,270 square kilometers).
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Commonwealth of Australia, a member of the Commonwealth of Nations, consisting of the federated states and territories of Australia and Tasmania. 2,974,581 square miles (7,704,165 square kilometers). Canberra.
noun
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The first settlements there were penal colonies for British convicts.
Its aboriginal tribes, which still exist today (see aborigines), are thought to have migrated from Southeast Asia twenty thousand years ago.
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The San Francisco 49ers already are on the ground in Melbourne, Australia.
From Los Angeles Times ● Sep. 4, 2026
In Australia, investors will focus on Tuesday’s remarks from Reserve Bank officials Sarah Hunter and Andrew Hauser for signals on interest rates.
From The Wall Street Journal ● Sep. 4, 2026
This is "humanity changing," Graham Sprigg, a tourist from Australia, told AFP.
From Barron's ● Sep. 4, 2026
Australia has quickly become a global destination for data centres, with investors attracted to the country's abundance of clean energy, natural gas reserves, and land to power and house their technologies.
From BBC ● Sep. 3, 2026
They maintain that the people who drove the Neanderthals to extinction, settled Australia, and carved the Stadel lion-man were as intelligent, creative and sensitive as we are.
From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.