What is another word for bushed up?
Pronunciation: [bˈʊʃt ˈʌp] (IPA) 
The phrase "bushed up" can be used to describe exhaustion or weariness. There are several synonyms that can be used to convey a similar meaning, such as "exhausted," "fatigued," "weary," "spent," "drained," "fatigued," and "tired." Each of these words conveys a sense of physical or mental depletion, and can be used interchangeably with "bushed up" to describe someone who has been pushed beyond their limits. Additionally, other words such as "worn out," "weakened," "enervated," and "debilitated" can also be used to describe the feeling of being "bushed up," especially when referring to someone who has undergone intense physical or mental stress.
