The word smithery is used to refer to the place where metal is worked by a blacksmith. However, there are many other words that can be used as synonyms for this term. One such word is forge, which also refers to the place where metal is worked. Another synonym is foundry, which is used to refer to a factory that produces castings. Additionally, the word works can also be used as a synonym for smithery, as it is used to describe any place where work is carried out, including metalworking. Other possible synonyms include workshop, plant, factory, and mill. Each of these words can be used interchangeably with smithery, depending on the context in which it is being used.