The term "Appendance" refers to something that is attached or added to something else. Synonyms for this word include "attachment," "addition," "annexation," "appendix," "supplement," and "addendum." Other words that are similar to "Appendance" in meaning include "accessory," "adjunct," "adjacency," "continuance," and "continuation." These words are often used in situations where additional information or materials need to be added to an existing document or structure. Synonyms for "Appendance" are important because they help us to express ourselves more clearly and concisely, allowing us to communicate with others effectively.