Spitting is an unpleasant habit that many people find offensive. However, there are many synonyms that can be used instead of 'spit' to describe the act of expelling saliva from one's mouth. These include words such as 'expectorate,' 'eject,' 'disgorge' and 'hock.' These words can be used to describe spitting as an action, or they can be used when referring to the resulting saliva. Other synonyms for 'spit' include 'slobber,' 'drool,' 'salivate,' and 'foam.' It's important to choose the right word when referring to spitting, as each word carries a different connotation and can be used in different contexts.