There are several synonyms for the term "polling day," which refers to the day on which elections take place. One common synonym is "election day," as this term also denotes the occasion on which citizens cast their votes in order to choose new leaders or representatives. Another possible synonym is "voting day," which highlights the central component of the process, namely the act of casting ballots. A third synonym could be "ballot day," which emphasizes the physical element of the election, as ballots are the objects used to record and count votes. Other potential synonyms might include "elections day," "casting day," or "voting time".