The word "everywheres" is not a proper English word and has no synonyms. However, if we consider the word "everywhere" as the correct version of the word, then some of its synonyms include "ubiquitous", "omnipresent", "all over", "all around", "widespread", "pervasive", "universal", and "everyplace". These words indicate the state of being present everywhere or existing in all locations. The use of synonyms is a great way to enhance writing and make it more interesting. Selecting synonyms that capture the context and meaning of the original word is helpful in conveying one's message more effectively.