Plasticizers are substances added to materials to make them more pliable and flexible. However, many people may be unfamiliar with this term, so it is helpful to understand different synonyms for the word. Some alternative words for plasticizer include softeners, modifiers, and solvents. Softeners are used to increase the elasticity of materials while modifiers are used to change their properties. Solvents, on the other hand, are used to dissolve the material and create a new consistency. Understanding these synonyms can help when searching for information on plasticizers or when discussing the topic with others who may not be familiar with the term.