southwestern

adjective

south·​west·​ern sau̇(th)-ˈwe-stərn How to pronounce southwestern (audio)
1
: lying toward or coming from the southwest
2
often capitalized : of, relating to, or characteristic of a region conventionally designated Southwest
southwesternmost adjective

Examples of southwestern in a Sentence

Recent Examples on the Web
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The infamous highway is part of the greater San Juan Scenic Byway, which loops for 236 miles through southwestern Colorado, one of the most scenic parts of the state. Evie Carrick, Travel + Leisure, 9 Apr. 2025 Central Tennessee and Kentucky, southern Indiana and southwestern Ohio recorded above average precipitation during the month of March. Julia Jacobo, ABC News, 9 Apr. 2025 The printing was done at a factory in Kumamoto Prefecture on the southwestern island of Kyushu. Noriko Hayashi, New York Times, 8 Apr. 2025 The community health center in southwestern Idaho provides medical, dental and mental health services to low-income and uninsured people. Time, 8 Apr. 2025 See All Example Sentences for southwestern

Word History

Etymology

Middle English, from Old English sūth-westerne, from sūth south + westerne western

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of southwestern was before the 12th century

Cite this Entry

“Southwestern.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/southwestern. Accessed 16 Apr. 2025.

Kids Definition

southwestern

adjective
south·​west·​ern sau̇(th)-ˈwes-tərn How to pronounce southwestern (audio)
1
: lying toward or coming from the southwest
2
often capitalized : of, relating to, or characteristic of the Southwest

More from Merriam-Webster on southwestern

Last Updated: - Updated example sentences
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