The word "schizoid" refers to someone who has a personality disorder characterized by a detachment from social relationships. Fortunately, there are several synonyms for this word that can be used in its place. For instance, the word "solitary" can be used to describe someone who prefers to be alone and does not seek out social relationships. "Reclusive" is another synonym for "schizoid", which refers to someone who avoids contact with others and prefers to live a secluded life. Another word that can be used in place of "schizoid" is "detached." This word refers to someone who is emotionally disengaged and lacks the ability to form close relationships.