Watchdogs are individuals or groups that observe and monitor the actions of others to ensure ethical and lawful practices. There are several synonyms for these vigilant protectors, including guardians, sentinels, protectors, stewards, custodians, and monitors. Each of these terms implies a sense of responsibility and commitment to ensuring that rules and regulations are followed and that people's rights are upheld. Watchdogs can be found in many areas of society, such as watchdog groups that advocate for consumer safety and government watchdogs that oversee public officials and agencies. By acting as watchdogs, these individuals and groups play a crucial role in maintaining accountability and transparency in society.