When we enjoin someone to do something, we are essentially urging them to take a particular course of action. However, there are many other phrases we can use to express this sentiment. Some possible synonyms include "command," "instruct," "direct," "order," "advise," "encourage," "exhort," "press," "prompt," and "cajole." Depending on the tone and context, each of these alternatives could convey a slightly different nuance. For example, "command" might imply authoritarianism, while "encourage" could suggest a gentler, more supportive approach. Ultimately, the choice of words will depend on the speaker's intention, the audience's needs, and the situation at hand.