WESTERN AUSTRALIA(noun) Did you mean: Synonyms Rhymes Definitions There is 1 meaning of the phrase Western Australia. Western Australia - as a noun A state containing the western third of australia Word Variations & RelationsStarts W Starts WE Starts WES Starts WEST Ends A Ends IA Ends LIA Ends ALIA Starts W & ends A Starts WE & ends A Starts W & ends IA A-Z Proximitieswesterlies 13westerliness 15westerlinesses 17westerly 14western 10 Western Australia westerner 12westerners 13westernisation 17westernisations 18westernise 13