The expression "widely separated" refers to something that is far apart, distant, or spaced out. There are many synonyms that can be used to describe such a situation, depending on the context and the tone of the writing. For instance, the words "far apart," "disjointed," "scattered," "isolated," and "spaced out" are all synonyms that can be used to convey the idea of things being widely separated. Other synonyms include "remote," "detached," "divorced," "disconnected," and "estranged." Whatever the case may be, these words all help to describe situations where things are not close together and may be difficult to connect or reconcile.