The slang term "freshie" is often used to describe a newcomer or someone who is inexperienced. However, there are several synonyms that can be used to describe the same thing in a less derogatory or offensive manner. For example, "rookie," "newbie," "novice," "greenhorn," and "beginner" are all synonyms that can be used to refer to a person who is new to a particular field or activity. These terms are more neutral and do not carry the negative connotation that "freshie" does. Using these alternative words shows respect for a newcomer and can create a more positive and welcoming environment.