To be bushed is to be exhausted, and “I’m bushed” is what you say when the day has finally caught up with you. It is informal, good-natured and mild: a person who is bushed wants an armchair, not an ambulance. The word is most at home in American and Australian speech but is understood throughout the English-speaking world.
What’s the origin of the phrase ‘I’m bushed’?
The bush in question is not garden shrubbery but the bush of the colonial frontier: the wild, uncleared country that settlers in Australia and North America had to live in, travel through and occasionally get swallowed by.
Before we get there, one false trail is worth clearing. The earliest slang sense of “bushed” recorded in Green’s Dictionary of Slang is from James Hardy Vaux’s 1812 Vocabulary of the Flash Language, where London criminal cant used “bush’d” to mean poor or penniless. That sense travelled to Australia with the convicts but has no connection to tiredness, and it died out.
The relevant senses grew up in the colonies. In Australia, to be bushed was to be lost in the bush, and from there merely bewildered. Etymonline dates this “lost” sense to 1856, and Green’s quotes the Pall Mall Gazette of 1881: “One black night John West was ‘bushed’ or lost.” Australian dictionaries still record “lost” and “confused” as live meanings alongside “tired out”, so an Australian who is bushed may be weary or merely baffled.
The exhausted sense that gives us “I’m bushed” is American, and both Green’s and Etymonline first find it in 1870. Green’s earliest citation, from The Nation in July that year, is a frontier vocabulary note: “To be ‘bushed’ was to be tired.” How the sense arose is not certain. Green’s glosses it as exhausted “as if one had been wandering, lost, through the woods”, which would make it an offshoot of the Australian sense; it may equally have come straight from the sheer labour of backwoods travel and clearing. Etymonline offers only a cautious “perhaps” on the connection.
There is a third, grimmer branch in the Canadian North, where from around 1890 “bushed” described mental strain from isolation. Richard Finnie’s 1940 memoir Lure of the North explains that the word “originally connoted partial or complete insanity from living too long or too much alone in the bush”.
The American sense is the one that conquered the world, and it now sits comfortably alongside tuckered out in the vocabulary of the cheerfully shattered.