There are numerous synonyms for the phrase "hostile reception," each with their own unique connotations and implications. Some common synonyms include cold reception, unfriendly greeting, obstructive treatment, aggressive welcome, unwelcoming attitude, and hostile behavior. Each of these synonyms can be used to describe a situation in which someone is met with hostility, animosity, or resistance when attempting to engage with others. Whether it's a business meeting, social gathering, or personal interaction, using one of these synonyms can help to convey the negative atmosphere that someone may encounter when they are not welcomed or accepted by others.