Dictionary.com
Thesaurus.com
Jump To:
  • southwest
    southwest
    noun
    the point or direction midway between south and west. SW
  • Southwest
    Southwest
    noun
    the southwestern part of Britain, esp Cornwall, Devon, and Somerset

southwest

American  
[south-west, sou-west] / ˌsaʊθˈwɛst, ˌsaʊˈwɛst /

noun

  1. the point or direction midway between south and west. SW

  2. a region in this direction.

  3. the Southwest, the southwest region of the United States.


adjective

  1. lying toward, situated in, or directed toward the southwest.

  2. coming from the southwest, as a wind.

adverb

  1. in the direction midway between south and west.

southwest 1 British  
/ ˌsaʊˈwɛst, ˌsaʊθˈwɛst /

noun

  1. the point of the compass or the direction midway between west and south, 225° clockwise from north

  2. any area lying in or towards this direction

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. (sometimes capital) of or denoting the southwestern part of a specified country, area, etc

    southwest Italy

  2. situated in or towards the southwest

  3. (esp of the wind) from the southwest

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. in, to, towards, or (esp of the wind) from the southwest

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Southwest 2 British  
/ ˌsaʊθˈwɛst /

noun

  1. the southwestern part of Britain, esp Cornwall, Devon, and Somerset

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of southwest

before 900; Middle English; Old English sūthwest. See south, west

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.

The program’s first film will be the documentary “Butthole Surfers: The Hole Truth and Nothing Butt,” which debuted last year at South by Southwest and chronicles the history of the punk rock band.

From Los Angeles Times • Jul. 1, 2026

Lucy's principal investigator is based at the Boulder, Colorado, office of the Southwest Research Institute, which is headquartered in San Antonio.

From Science Daily • Jun. 25, 2026

The firm has had much success with beaten-down stocks, recently including Southwest Airlines and Dexcom.

From Barron's • Jun. 18, 2026

The Southwest Utah Public Health Department struggled to persuade parents to vaccinate their children despite the disease’s spread, said David Heaton, the department’s spokesman.

From The Wall Street Journal • Jun. 13, 2026

We can deduce many of the answers by examining the well-established sequence in which various crops developed in Southwest Asia’s Fertile Crescent.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "southwest" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com