A robber is someone who takes something that does not belong to them by means of force or threat of force. Some synonyms for this unpleasant offender include thief, burglar, mugger, bandit, and marauder. These words all denote someone who takes something that belongs to someone else without permission, typically by force or stealth. A thief is generally someone who takes things that are small enough to carry, while a burglar breaks into buildings to steal larger items. A mugger typically attacks people in public places to steal their possessions, while a bandit may steal from travelers or businesses in rural areas. A marauder is someone who attacks and pillages villages or towns. Regardless of the specific synonym, robbers are always a menace to society.