One possible synonym for the term "defollow" is "unfollow". This word refers to the act of stopping one's subscription to another person's social media account, usually due to a lack of interest in their content or a disagreement with their views. Another synonym for "defollow" is "unsubscribe", which is often used to describe the action of stopping one's subscription to an email newsletter or other digital content service. Other potential synonyms for "defollow" might include "disconnect", "disengage", or "break ties", depending on the context in which the word is being used. Ultimately, the most appropriate synonym will depend on the specific meaning and intention behind the use of the term.