"Green hand" is a term often used in reference to someone who is inexperienced or new to a particular field or task. However, there are several synonyms that can be used in place of this term to convey the same meaning. Some of these synonyms include "beginner," "novice," "rookie," "amateur," "tyro," "apprentice," and "neophyte." These terms are often used in various contexts, such as sports, cooking, music, and business. Regardless of the context, these synonyms all refer to someone who is just starting out and has yet to gain the necessary skills and experience to become an expert.