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Southwestern United States

Southwestern United States

1 2.8
The part of the United States in the southwest that includes Arizona and New Mexico
  • proper noun
translation icon : suroeste de Estados Unidos
  • Its operations would also use less water, an important consideration in the arid southwestern United States.
  • district in the Southwestern United States
  • university in the Southwestern United States
  • city in the Southwestern United States

Examples

  • The study was conducted at an elementary school in the southwestern United States.

    Academic text (2015)
  • The survey was conducted during the fall 2006 semester in one of the largest public universities in the southwestern United States.

    Academic text (2015)
  • But it has not been found in the southwestern United States or Mexico yet.

    Academic text (2006)
  • I have taken this approach, typically focusing on the Southwestern United States.

    Academic text (1996)
  • In all, 21 students were recruited from five different universities located in the southwestern United States.

    Academic text (1996)
  • Participants for this study were 20 teachers working in 18 elementary schools in the southwestern United States.

    Academic text (2014)
  • The study was conducted in two elementary schools in a district located in the southwestern United States near a large metropolitan area.

    Academic text (2015)
  • The two participating middle-level schools were located in different cities of the southwestern United States, more than 400 miles apart.

    Academic text (2015)
  • Participants were drawn from seven middle schools in two cities (three school districts) in the southwestern United States.

    Academic text (2014)
  • The study was conducted at an elementary school in the Southwestern United States.

Synonyms

Southwest
vsSouthwestern United States
4 2.3

A part of the United States between south and west, often hot and dry, like Arizona and New Mexico

is the fuller official-sounding region name rather than the short form

Surface Forms

Morphology

southwestern + united + state

The phrase is directly compositional: 'southwestern' denotes a directional/regional part and combines with 'United States' (the country) to yield the southwestern region of the U.S., so a B1 learner who knows the constituents can infer this meaning. This is a standard geographic naming pattern found across languages, making the MWE immediately understandable rather than idiomatic.

Etymology

Southwestern United States comes from a simple map idea: it names the part of the United States that lies to the south and west. That's why the phrase means this area, often the states of New Mexico, Arizona and Texas.