There are several synonyms for the term "house light." One popular synonym is "lamp," which is an electric light with a stand or base that can be placed on a table or floor. In addition, "ceiling light" refers to a light fixture that is attached to the ceiling of a room. "Chandelier" is another synonym, describing an ornate light fixture that typically hangs from the ceiling and has multiple branches with bulbs. "Sconce" is a wall-mounted light fixture that can be used for ambient or accent lighting, and "lantern" is a portable light fixture that can be used both indoors and outdoors. Overall, these synonyms provide various options for illuminating a house.