The term 'migrant worker' is commonly used to refer to individuals who move from one place to another in search of employment opportunities. However, there are several synonyms that can be used to describe these workers. For instance, they can be referred to as seasonal workers, itinerant laborers, transient laborers, or mobile workers. Other synonyms may include guest workers, traveling laborers, job seekers, or nomadic laborers. These terms all reflect the temporary nature of these workers' employment situations and their willingness to move to different locations to secure work. The choice of a synonym often depends on the context in which it is used, and the specific connotations or nuances that are intended by the speaker or writer.