Australia Day

American

noun

a legal holiday in Australia, the first Monday after January 25, commemorating the landing of the British in 1788.

Australia Day British

noun

a public holiday in Australia, commemorating the landing of the British in 1788: observed on the first Monday after Jan 26

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Australia Day

Crowds took to the streets in Sydney, Melbourne, Canberra, Perth and other cities on Australia Day, many with banners proclaiming: "Always was, always will be Aboriginal land".

From Barron's ● Jan. 26, 2026

Australian authorities have issued heatwave warnings for most of the country as millions celebrate Australia Day.

From BBC ● Jan. 25, 2026

And it says a years-long campaign aimed at increasing Aboriginal and Torres Strait Islander participation and "setting a new tone for Australia Day" has been a "great success".

From BBC ● Jan. 25, 2024

Have your views of Australia Day — and how you mark the day — changed over time?

From New York Times ● Jan. 25, 2024

Anniversary Day: Mentioned in the text, is now known as Australia Day.

From Joe Wilson and His Mates by Lawson, Henry

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023