Do's and don'ts are common guidelines that are used to provide direction and prevent mistakes when engaging in certain activities. However, there are several synonyms that can be used instead of do's and don'ts. These include recommendations, tips, hints, guidelines, protocols, principles, instructions, rules, etiquettes, and protocols. Each of these synonyms can be used in specific circumstances to give clear instructions to individuals on how to carry out a particular task. Ultimately, the purpose of these synonyms is to ensure that people follow the right practices and avoid any negative consequences that may arise from going against what is expected.