Australia
Americannoun
-
a continent southeast of Asia, between the Indian and Pacific Oceans. 2,948,366 square miles (7,636,270 square kilometers).
-
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
Discover More
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.
Compare meaning
How does australia compare to similar and commonly confused words? Explore the most common comparisons:
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.
From the U.S. to Europe and Australia, government agencies are seeing a sharp rise in requests for things like records or consumer complaints, presumably because chatbots have made it effortless to file forms.
From The Wall Street Journal ● Oct. 20, 2026
Acts of political violence are rare in Australia, and Albanese told the national broadcaster he wanted the country to remain a place where lawmakers can engage with people, go shopping, and watch football.
From Barron's ● Oct. 20, 2026
In contrast to McDermott, England women's coach Stuart Barrow has made a big selection change before their blockbuster meeting with co-hosts Australia on Saturday.
From BBC ● Oct. 20, 2026
In South Africa's ongoing Test against Australia in Gqeberha, the tourists have omitted Nathan Lyon despite the off-spinner sitting sixth on the all-time list of Test wicket-takers with 573.
From BBC ● Oct. 19, 2026
Why did agricultural revolutions erupt in the Middle East, China and Central America but not in Australia, Alaska or South Africa?
From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions 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.