There are several synonyms for the phrase "make acquainted," which means to introduce someone to someone else or something new. These synonyms include "introduce," "acquaint," "familiarize," "make familiar," "make known," "present," "bring together," "interact," "network," "meet," and "get to know." Each of these words has subtle differences in meaning and can be used in different contexts. For example, "introduce" is more formal, while "meet" is casual and informal. "Familiarize" implies that the person is becoming comfortable with something new. So, it's crucial to understand the nuances of each synonym and use them appropriately.