When it comes to synonyms for the word "dams", there are a number of options to choose from depending on context and specific requirements. For instance, the term "barrier" can be used to refer to a structure that is built to block the flow of water in a particular direction. Other possible synonyms for dams include "embankment", which generally refers to a raised structure built along the edge of a river or other body of water; "reservoir", which is typically used to describe a large man-made lake that is used to store water for various purposes; and "weir", which is often used to describe a small structure built to alter the flow of water in a stream or river.