United States

American  

[yoo-nahy-tid steyts] / yuˈnaɪ tɪd ˈsteɪts /

noun

(used with a singular verb)

1. Official Name United States of America.  a federal republic in the northern Western Hemisphere comprising 48 contiguous states, the District of Columbia, Alaska in North America, and Hawaii in the North Pacific, and in some contexts considered along with its five inhabited island territories (Puerto Rico, U.S. Virgin Islands, Guam, North Mariana Islands,American Samoa ). Conterminous United States, 3,119,885 square miles (8,080,465 square kilometers); with Alaska and Hawaii, 3,796,742 square miles (9,833,517 square kilometers); all 50 states, the District of Columbia, and the island territories, 3,805,927 square miles (9,857,306 square kilometers) Washington, D.C. U.S., US

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Other Word Forms

Derived Forms

• anti–United States
  adjective
• pro–United States
  adjective

Etymology

Origin of United States

First recorded in 1600–10, in reference to the United Provinces of the Netherlands, and in 1770–80 for the United States of America ( def. )

Example Sentences

Ultimately, a ballot initiative won’t cure the ills that plague healthcare in the United States, said the Lown Institute’s Saini.

From Los Angeles Times • Jun. 10, 2026

It was not possible for Artan to stay outside the United States and referee matches played in Canada or Mexico, with all on-pitch officials based in Florida for training, preparation, and security.

From BBC • Jun. 10, 2026

The World Cup in the United States, Canada and Mexico starts on Thursday and Argentina's first match is on June 16, against Algeria in Kansas City.

From Barron's • Jun. 10, 2026

The tournament then heads north on Friday, with Canada facing Bosnia-Herzegovina in Toronto before the United States opens Group D play against Paraguay at SoFi Stadium.

From Los Angeles Times • Jun. 10, 2026

We were all too aware that the only thing protecting the last people with the equipment and training to Glitch for the United States was a hidden door in the side of a mountain.

From "Glitch" by Laura Martin