"All-present" is a term that refers to something or someone that is always present or omnipresent. There are many synonyms for this term that you can use when describing the same concept, such as ubiquitous, omnipresent, pervasive, ever-present, all-pervading, and ubiquitous. Each of these words carries a slightly different nuance, depending on the context in which they are used. For instance, "ubiquitous" suggests something that is so prevalent it can be found everywhere, while "omnipresent" implies a sense of divine omnipotence. Whatever your preference, there is no shortage of synonyms available when it comes to describing something that is "all-present".