The term "junk jewelries" is often used to describe low-quality or inexpensive jewelry pieces that lack style and elegance. However, there are several other synonyms for this term that can be used in a more positive light. For instance, the term "costume jewelry" is often used to describe inexpensive jewelry pieces that are meant to be worn occasionally as fashion accessories, rather than as long-term investment pieces. Other synonyms include "fashion jewelry", "imitation jewelry", and "ceremonial jewelry". The key is to use these terms in a way that highlights their unique qualities and makes them sound more appealing to consumers.