Swing state definition, a state of the U.S. in which the Democratic and Republican candidates both have a good chance of winning and that is considered key to the outcome of a presidential election: the swing states of Ohio and Indiana. In a remarkable turn-of-events, the result of the presidential election comes down to one man's vote. Directed by Joshua Michael Stern. Swing states are those in which neither major political party holds a lock on the outcome of presidential elections. swing voter definition: 1. someone who has not yet decided who to vote for in an election 2. someone who has not yet…. The term can also be used to describe a state whose electoral votes have a high probability of being the deciding factor in a presidential election. Republican presidents used to appoint Supreme Court Justices for their general outlook and their reputation. See more. The company doesn’t work in noncertified areas such as voter-registration systems, poll books or signature-verification software, and it doesn’t provide vote-by-mail printing. Smidt uses a much narrower definition of what a swing voter is — someone who consistently votes, but switches back and forth between the two major parties. Define swing voter. swing voter synonyms, swing voter pronunciation, swing voter translation, English dictionary definition of swing voter. With Kevin Costner, Paula Patton, Kelsey Grammer, Madeline Carroll. Swing vote is a term used to describe a vote that may go to any of a number of candidates in an election, or, in a two-party system, may go to either of the two dominant political parties.Such votes are usually sought after in elections, since they can play a big role in determining the outcome. Swing voter definition: A swing voter is a person who is not a firm supporter of any political party , and whose... | Meaning, pronunciation, translations and examples Determining swing states. What I would add to Ben Wu’s succinct answer is that the Court has become more politicized of late. Presidential campaigns and pundits seek to keep track of the shifting electoral landscape. Learn more. The chance of that happening in an election involving thousands or even millions of other voters is miniscule. swing voter: 1 n a voter who has no allegiance to any political party and whose unpredictable decisions can swing the outcome of an election one way or the other Synonyms: floating voter Type of: elector , voter a citizen who has a legal right to vote The only time our vote really matters is when it breaks a tie or creates a tie – when our vote becomes the swing vote.