Instillment refers to the process of introducing or imparting something gradually. There are several synonyms for the term, including implantation, infusion, imbuement, inculcation, and induction. Implantation refers to the act of embedding an object or idea within something else. Infusion implies a steady introduction of liquid or substance into another material. Imbuement describes the gradual infusion of a quality or trait into someone's personality. Inculcation is the sustained and repetitive teaching of concepts or ideas to establish them firmly. Induction involves introducing someone into a group or organization. In summary, instillment can be interchangeably used with any of these synonyms whenever it is necessary to express the gradual introduction of an idea or trait into someone or something.