Self-centeredly is a word that is often used to describe a person who is focused solely on themselves and their own needs. However, there are several other synonyms for this term, which can be used to convey the same meaning in different ways. For example, egocentrically, narcissistically, and self-absorbed are all similar words that describe someone who is overly focused on themselves. Other synonyms include self-obsessed, self-involved, and self-focused. While all of these words convey a sense of self-centeredness, each one has its own nuances and connotations that can be used to describe different aspects of a person's behavior. Ultimately, the choice of synonym will depend on the specific context in which it is being used.