Down under is a colloquial term used to refer to Australia and New Zealand, but there are several other synonyms one can use instead. The term "Oceania" is commonly used in a formal setting to describe the region containing Australia, New Zealand, and the Pacific Islands. Other terms such as "Australasia" and "South Pacific" can also be used to describe the same region. In Australia, "The Lucky Country" is a common nickname for the country, while "Kiwi Land" is used to refer to New Zealand. Additionally, "Antipodes" refers to both Australia and New Zealand and is derived from the Greek word meaning "opposite the feet." These terms are useful alternatives to the overused "down under" and can add a bit more variety to one's vocabulary.