There are several synonyms that can be used to refer to the "Tale of Igor's Campaign." Some of these include "The Lay of Igor's Warfare," "The Chronicle of Igor's Expedition," "The Story of Igor's Journey," and "The Account of Igor's Battle." These synonyms convey the same idea as the original title, which is a medieval epic poem that recounts the military campaign of Prince Igor Svyatoslavich of Kiev against the Polovtsy in the year 1185. The various synonyms bring different nuances and emphasis to the story, but all capture the historical importance and cultural significance of this classic work of literature.