Dictionary WikiAboriginal Words in English: Boomerang to Kangaroo
Introduction
Say the word kangaroo in any country and people picture the same bouncing marsupial. Few stop to wonder where the name itself came from. It came from a Guugu Yimithirr speaker on the tropical Queensland coast, answering a question from a British sailor in 1770. That single exchange, repeated with dozens of Aboriginal communities over the following decades, quietly seeded English with a whole layer of words that no other borrowing source could have supplied.
When ships from Europe reached Australia, their crews found a continent that did not fit their vocabulary. The trees were the wrong shape, the animals carried their young in pouches, and the rivers dried into chains of standing pools. English had to stretch to describe any of it — and the fastest way to stretch was to listen. The words that survived that listening are what this article is about: a small but vivid set of loans from languages that had already been spoken, sung, and refined for tens of thousands of years.
A Continent of Many Languages
It is tempting to talk about "Aboriginal language" in the singular, but that is badly misleading. At the point of first European contact, roughly 250 distinct languages were spoken across Australia, with somewhere between 600 and 800 named dialects branching off them. The loans that entered English were not drawn from a single source; they came from families as different from one another as English is from Finnish. Kangaroo is Guugu Yimithirr, from the Endeavour River in far north Queensland. Koala is Dharug, from the Sydney basin. The two were spoken more than two thousand kilometres apart.
That diversity has been savagely reduced. Of those 250 original languages, fewer than 20 are still being passed on to children in the ordinary way, and a great many are gone. The handful of words that crossed into English survive partly by accident — they happened to name things colonial speakers needed to talk about every day. Each one is a small fragment of a body of knowledge that once described an entire continent in detail we will never recover in full.
Names for the Fauna
Kangaroo is the headline loan. Joseph Banks noted it in his journal on 12 July 1770 while Cook's ship Endeavour was beached for repairs, recording the Guugu Yimithirr gangurru as the local term for a particular grey species. A folk tale still circulates that the word actually means "I don't understand you" — it doesn't, and never did, but the legend shows how tightly the word has attached itself to stories about cross-cultural contact.
Koala comes from Dharug gula or gulawany. The same language supplied wombat and wallaby (from walabi). The familiar pet-shop budgerigar traces back to Gamilaraay gidjirrigaa. Kookaburra comes from Wiradjuri guuguubarra, an imitation of the bird's hiccupping laugh — one of the clearest onomatopoeias in the whole English lexicon.
Less Obvious Animal Borrowings
The small carnivorous marsupial called the quoll takes its name from Guugu Yimithirr. Barramundi, the fish now served in restaurants from Brisbane to Berlin, comes from an Aboriginal language of the Queensland–Northern Territory borderlands. Dingo is Dharug, naming the lean wild dog whose ancestors reached Australia thousands of years ago. Platypus is a Greek coinage ("flat-footed"), but before the naturalists reached for Greek they reached for Aboriginal names — mallangong and tambreet both appear in early records.
Words for the Land
A billabong is the still pool left behind when a river shifts course — a permanent water source cut off from the main channel. The word comes from Wiradjuri bilabang and travelled the world inside the opening line of "Waltzing Matilda." Gibber, from Dharug, denotes a rock or pebble; the "gibber plains" of central Australia are the stony deserts strewn with them.
Mulga and mallee both name scrub vegetation that shapes huge tracts of the interior — the first an acacia, the second a multi-trunked eucalypt, with mallee coming from Wemba Wemba. Both words have slipped loose of botany to describe the country itself: "out in the mulga" means somewhere a long way from a sealed road. English on its own simply had no category for terrain like this, so it absorbed one.
Trees and Edible Plants
The timber eucalypt known as jarrah takes its name from Noongar, the language of the southwest corner of the continent. Karri, another Noongar word, names one of the tallest eucalypts in the world. Mulga doubles back here as the tree behind the scrubland of the same name.
Kurrajong is a Dharug word for a bottle-trunked shade tree whose seeds were roasted for food. Quandong is Wiradjuri, naming a tangy red fruit used in jams and sauces. Bunya comes from Jarowair and names a pine whose massive cones drop football-sized clusters of edible nuts; the triennial bunya harvest once drew thousands of people from across southeast Queensland. Behind each of these names sits a specific piece of long-standing knowledge about what the landscape could feed you.
Objects and Implements
The boomerang is probably the most recognised object-word English has ever borrowed. It entered via the Dharug language of the Sydney region, although versions of the throwing stick existed right across the continent. The returning design, the one that circles back to the thrower, was a specialised sub-type; most traditional throwing sticks were heavy, non-returning weapons used for hunting. The word is now a verb too: plans, insults, and bad policies all "boomerang" when they rebound on their sender.
The woomera is the spear-thrower — a short, hook-ended lever that effectively extends the arm and roughly doubles the range of a thrown spear. The word, also Dharug, has since been stuck onto a rocket testing range in South Australia. A nulla-nulla is a heavy war club; a waddy is a shorter stick used for both fighting and hunting. A coolamon, from Kamilaroi, is a shallow curved dish carved from wood or bark and used to carry everything from seeds to water to babies.
Ceremony, Story, and Sound
A corroboree is a public ceremony combining dance, song, and often body painting. The word comes from Dharug and has since broadened in colloquial use, so that Australians sometimes describe any rowdy gathering as "a bit of a corroboree." Dreamtime — or, increasingly, the Dreaming — is an English shorthand for a family of concepts that actually vary widely between languages; Arrernte speakers use altyerre, for example, and the translation is at best approximate.
Walkabout has drifted far from its origins. In general English it now means little more than "a stroll," but in its Aboriginal sense it describes a deliberate journey across Country for cultural or spiritual reasons. Didgeridoo, the drone pipe Australia has made into a tourism cliché, may not actually be an Aboriginal word at all — one plausible theory traces it to an Irish-English imitation of its sound. The instrument itself is Aboriginal; in Yolŋu languages it is called yidaki.
Names on the Map
Look at any Australian road atlas and the Aboriginal contribution is everywhere. Canberra, the federal capital, most likely derives from a local word glossed as "meeting place." Parramatta is Dharug. Add Wooloomooloo, Katoomba, Toowoomba, and Wollongong, then multiply by a few hundred smaller towns, rivers, and suburbs, and you begin to see how thoroughly Aboriginal words underlie Australian geography.
A quieter trend is the gradual restoration of Aboriginal names where colonial ones had displaced them. The rock once called Ayers is now overwhelmingly known as Uluru, its Pitjantjatjara name, and the dome formation nearby is widely called Kata Tjuta rather than the Olgas. Similar shifts are happening quietly in mountain ranges, national parks, and city streets. Each name put back is small, but cumulatively they amount to a linguistic repair job.
How the Words Got Written Down
The earliest borrowings date from Cook's 1770 voyage, when Joseph Banks and other members of the expedition jotted down vocabulary from the Guugu Yimithirr people near the beached Endeavour. Eighteen years later the First Fleet set down at Sydney Cove, and sustained contact with Eora speakers of the Dharug language turned that language into the main feeder source for early colonial English — which is why so many iconic words share a Sydney-basin origin.
The recording itself was rough. Colonial listeners had no training in Aboriginal phonology, and the same word often turned up in three or four different spellings depending on who wrote it down. Governor Arthur Phillip's word lists from the 1790s are among the earliest systematic attempts, but they are full of approximations and outright mishearings. The forms that ended up sticking in English were shaped as much by colonial ears as by Aboriginal mouths.
Everyday Use in Australia
Global English only picked up a handful of these loans, but Australian English absorbed many more. Yakka (hard work, from Yagara) turns up in the slogan "hard yakka." A bora is an initiation ceremony, a humpy is a rough shelter, and myall can refer either to a particular acacia or, in older and often offensive usage, to a traditional Aboriginal person unfamiliar with colonial society.
Then there is Aboriginal English itself — a family of varieties spoken by many Indigenous Australians, with its own grammar, rhythm, and vocabulary. Words like deadly (brilliant, excellent), mob (a family, clan, or community group), and country (one's ancestral land, capitalised as Country in respectful writing) are standard inside these varieties and are slowly bleeding into mainstream Australian speech. They carry concepts, not just sounds.
Words That Travelled the World
Only a small group of Aboriginal loans have made the leap into genuinely global English. Kangaroo, boomerang, and koala are understood on every continent. Boomerang in particular has a second life as a metaphor in dozens of unrelated languages — commentators talk about a policy boomeranging in French, Spanish, and Japanese without any sense of oddness.
Interest in Indigenous land management and ecological knowledge may be pulling a new wave of concepts into English at the moment. Terms connected to Aboriginal fire practice, seasonal calendars, and caring for Country are appearing more often in conservation and climate writing. Whether any of those terms will settle into everyday usage the way kangaroo did is too early to tell, but the conditions for a second round of borrowing are more favourable than they have been in two hundred years.
Closing Thoughts
The Aboriginal words embedded in English are tiny survivors. They come from languages that named every ridge, waterhole, bird, and fire pattern of a continent for tens of thousands of years before a European vocabulary arrived to compete with them. Even a short list — kangaroo, koala, boomerang, billabong, yidaki, Uluru — is a reminder that English in Australia sits on top of a much older linguistic map. The map is battered, but its contours still show through, and every one of these words is a point where the older layer comes back to the surface.