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Great Barrier Reef

American  

noun

  1. a coral reef parallel to the coast of Queensland, in NE Australia. 1,250 miles (2,010 km) long.


Great Barrier Reef British  

noun

  1. a coral reef in the Coral Sea, off the NE coast of Australia, extending for about 2000 km (1250 miles) from the Torres Strait along the coast of Queensland; the largest coral reef in the world

"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

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.

Australia's Great Barrier Reef, for instance, saw peak heat stress increase each year between 2014 and 2017.

From Barron's • Feb. 10, 2026

Dr Yves-Marie Bozec, who led the research, said the modelling of more than 3,800 individual reefs that make up the Great Barrier Reef looked at their "eco-evolutionary dynamics".

From BBC • Nov. 5, 2025

Suzanne Rees, 80, was hiking with fellow passengers of the Coral Adventure ship to a lookout spot on Lizard Island, in the Great Barrier Reef, on October 25.

From Barron's • Nov. 2, 2025

The body of Suzanne Rees, 80, was found by rescue workers on Lizard Island on the Great Barrier Reef on Sunday.

From BBC • Oct. 29, 2025

When you are traveling to Cairns, Australia, at the edge of the Great Barrier Reef, to answer a question that no one else has asked, you need quite a bit of money.

From "The Thing About Jellyfish" by Ali Benjamin

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