- a variation of Sidney.
Sydney
Americannoun
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Sir Philip. Sidney, Sir Philip.
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a seaport in and the capital of New South Wales, in SE Australia.
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a seaport on NE Cape Breton Island, Nova Scotia, in SE Canada.
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a male or female given name.
noun
noun
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a port in SE Australia, capital of New South Wales, on an inlet of the S Pacific: the largest city in Australia and the first British settlement, established as a penal colony in 1788; developed rapidly after 1820 with the discovery of gold in its hinterland; large wool market; three universities. Pop: 3 502 301 (2001)
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a port in SE Canada, in Nova Scotia on NE Cape Breton Island: capital of Cape Breton Island until 1820, when the island united administratively with Nova Scotia. Pop: 32 286 (2006)
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Sydney was founded in 1788 as Australia's first settlement for convicts from Britain.
It was the site of the 2000 summer Olympic Games.
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.
“My social media routine has slowly changed over the last year or so, as I’ve felt more anxiety around it,” Sydney Graham, a sewing-pattern designer, told me over email.
From Slate ● Oct. 11, 2026
Tokyo, Hong Kong, Sydney, Singapore, Seoul, Wellington, Taipei and Manila were all well down, though Shanghai edged up as investors returned from a week-long break.
From Barron's ● Oct. 8, 2026
Several players including Vivianne Miedema, Sydney Lohmann, Rebecca Knaak and Risa Shimizu are recovering from injury, while Sam Coffey picked up a knock in their crucial victory over Arsenal on Sunday.
From BBC ● Oct. 7, 2026
Meanwhile Sydney Leroux, 35, who has played one minute the past two seasons as she deals with mental health issues, is signed through 2027.
From Los Angeles Times ● Oct. 6, 2026
“But we’ll be the only ones up close,” Sydney said proudly.
From "City Spies" by James Ponti
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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.