"Form a connection" is a commonly used expression that refers to the act of establishing a relationship between two or more people, entities, or things. However, there are several other synonyms that can be used to convey the same meaning, such as "forge a connection," "establish a bond," "create a link," "develop a relationship," "build a rapport," "make a tie," "bridge a gap", "establish a connection," and "foster a relationship." These synonyms offer writers and speakers the opportunity to vary their language and avoid repetition, while still conveying the same idea of creating a connection or relationship between two or more entities.