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Australian
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australian
australiannouna native or inhabitant of Australia
Australian
Americanadjective
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of or relating to Australia, its inhabitants, or their languages.
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Zoogeography. belonging to a geographical division comprising Australia, New Zealand, Tasmania, Sulawesi, the Moluccas, Papua New Guinea, and adjacent smaller islands.
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Phytogeography. belonging or pertaining to a geographical division comprising Australia and Tasmania.
noun
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a native or inhabitant of Australia.
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an Aboriginal inhabitant of Australia.
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Also called Australian Aboriginal languages. the group of languages of the Aborigines of Australia, consisting of about three hundred languages. Austral, Austral.
noun
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a native or inhabitant of Australia
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the form of English spoken in Australia
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a linguistic phylum consisting of the languages spoken by the native Australians
adjective
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of, relating to, or characteristic of Australia, the Australians, or their form of English
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of, relating to, or belonging to the phylum of languages spoken by the native Australians
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of or denoting a zoogeographical region consisting of Australia, New Zealand, Polynesia, New Guinea, and the Moluccas
Other Word Forms
Derived Forms
Etymology
Origin of Australian
First recorded in 1690–70 Australian for def. 5; Australi(a) + -an
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.
Researchers from Monash University, the University of São Paulo, and Deakin University analyzed dietary and cognitive data from more than 2,100 middle-aged and older Australian adults who did not have dementia.
From Science Daily • Jun. 9, 2026
Williams, who will take part in the doubles at the Berlin Open from June 15-21, has not won a Grand Slam singles title since the 2017 Australian Open.
From Barron's • Jun. 9, 2026
Their father, Petr Korda, won the 1998 Australian Open in singles tennis.
From Los Angeles Times • Jun. 8, 2026
Everything is just solid from the Australian right now.
From BBC • Jun. 7, 2026
Of the twenty-four Australian animal species weighing 100 pounds or more, twenty-three became extinct.
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.