Gambling hell is a term commonly used to describe a place where people gather to engage in betting and wagering activities. However, there are several synonyms that can be used to describe such places, depending on the context and tone of the discussion. Some popular synonyms include casino, gaming house, betting parlor, and gambling den. Other expressions that can be used include bookie joint, gaming center, gaming lounge, and luck palace. Each of these terms conveys a slightly different meaning and may be more appropriate in certain contexts. It is essential to choose the right synonym to convey the intended message accurately.