Is it behavior or behaviour in Australia?
Behaviour and behavior are two spellings of the same noun. The spelling depends on the type of English.
- In British English, you use “behaviour.”
- In American English, you use “behavior.”
Australian English mainly follows UK guidelines, so behaviour is the correct spelling.
The same difference applies to similar words, such as “honor or honour,” “labor or labour,” “favor or favour,” “favorite or favourite,” “color or colour,” and “humor or humour.”
It’s important to choose one type of English and use it consistently. The QuillBot Grammar Checker can help you with this.