There are numerous synonyms for the term "kissupped" that can be used in place of the word. Some common alternatives include "flattered," "fawned over," "buttered up," "sucked up to," "curried favor with," "toadied," "groveled," "sycophanted," and "brown-nosed." Each of these words conveys a similar meaning to "kissupped," which is someone who is attempting to ingratiate themselves with someone else in order to gain an advantage or favor. It is important to choose the appropriate synonym based on the context in which it is being used, as each word has its own unique connotations and level of formality.