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swing state

American  
[swing steyt] / ˈswɪŋ ˌsteɪt /

noun

U.S. Politics.
  1. 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.


Etymology

Origin of swing state

First recorded in 1950–55

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"They know Rome wasn't built in a day," Vance said in the key, blue-collar swing state of Pennsylvania on Tuesday.

From Barron's • Dec. 17, 2025

Pennsylvania’s status as the preeminent swing state is also why election watchers around the country had been eagerly anticipating Tuesday’s result—looking to it as a bellwether for bigger contests to follow.

From Slate • Nov. 4, 2025

In the swing state of Arizona, there’s a steady stream of voters filing into South Mountain High School in Phoenix.

From BBC • Nov. 5, 2024

Some other polling has suggested a similar shift in places such as Kansas, Nebraska and Ohio, he said, but the trend has not necessarily been showing up in swing state polling.

From Los Angeles Times • Nov. 3, 2024

The news network found that the candidates were tied in the crucial swing state of Pennsylvania, with both candidates garnering 48% of likely voters.

From Salon • Oct. 30, 2024