Etymologically

southwest

This is the current revision of this entry, as edited by bogdan on 16 October 2026 at 14:34. This address is a permanent link to this version.

Pronunciation

  • IPA: /saʊθˈwɛst/[1]

Etymology

It is Middle English, inherited from Old English sūþwest (“to the south-west”), a compound of south and west.[2][3] The noun and adjective developed from the adverb.[3]

Earliest recorded meaning

Toward a point between south and west: Old English, before the 12th century in MWU.[2][3]

Semantic evolution

As a noun, the direction or region between south and west, it is from the early 12th century.[2][3] In United States use the Southwest meant Tennessee, Mississippi and Louisiana by 1835,[2] and now generally the states of New Mexico, Arizona, Texas, California and Nevada.[4] In Britain it is the southwestern part of the country, especially Cornwall, Devon and Somerset.[5] The southwester, a storm from the southwest, is by 1833, and as sou'wester a waterproof nautical hat or coat by 1836.[2]

Timeline

  • Old English – the adverb.[2]
  • early 12th century – the noun.[2]
  • 1833 – southwester.[2]
  • 1835 – the US Southwest.[2]

Modern meaning

Noun

  1. The point of the compass or direction halfway between south and west.
  2. A region lying in the southwest.
  3. (the Southwest) The southwestern United States, or the southwest of Britain.

Adjective

  1. In, toward or facing the southwest.
  2. Coming from the southwest, as a wind.

Adverb

  1. In, from or toward the southwest.

Word family

  • southwestern
  • southwester
  • southwesterly
  • south-southwest
  • west-southwest
  • southwest by west
  • southwest by south

Usage notes

Collins notes a nautical pronunciation without the th, /ˌsaʊˈwɛst/.[5]

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  5. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins