Social know-how can be defined as the ability to navigate different social situations with ease. It's an important skill that can help us build and maintain strong relationships with others. However, there are many other terms that can be used to describe this fundamental skill. Some synonyms include social intelligence, interpersonal skills, people skills, social savvy, charm, charisma, tact, diplomacy, and finesse. These terms all refer to the same essential quality of being able to interact with others in a way that is comfortable and effective. Developing social know-how is crucial for success in both personal and professional settings, and it's a skill that can be improved with practice and attentiveness.