Acquaintance is a term that is primarily used to describe a person who we are familiar with but not too close to. However, there are several other words that could convey a similar meaning. Some of these synonyms for acquaintance include "associate," "contact," "comrade," "colleague," "acolyte," "escort," "sidekick," "buddy," and "pal." While these words have varying degrees of familiarity and connotations, they are all interchangeable with acquaintance to some degree. It is up to the speaker or writer to determine which word best fits their intended meaning and tone.