The term "with chemicals" can have various synonyms based on the context in which it is used. Some possible synonyms include "chemically treated," "treated with chemicals," "chemical-infused," "chemically enhanced," "chemically processed," and "chemically altered." These synonyms often imply the use of artificial or synthetic chemicals in the treatment or processing of an object or substance. It is essential to understand the use of chemicals in any process to ensure environmental safety and prevent harm to living organisms. Therefore, it is crucial to use eco-friendly and sustainable alternatives to prevent over-reliance on harmful chemicals.