The word "snoopers" is often used to refer to someone who is excessively curious or nosy and likes to pry into the personal affairs of others. There are many synonyms for this word that can help convey the same idea in a more nuanced or specific way. Some examples include "busybodies," "intruders," "probers," "investigators," "eavesdroppers," "interlopers," "meddlers," "peekers," "spies," and "obervers." Each of these words carries a slightly different connotation, so choosing the right synonym can help to better reflect the tone and context of the situation being described.