southwestern

adjective

south·​west·​ern sau̇(th)-ˈwe-stərn How to pronounce southwestern (audio)
1
: lying toward or coming from the southwest
2
often Southwestern : 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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Lee’s home is nestled in the Bordeaux community, a traditionally African American neighborhood in northwest Nashville named for its resemblance to the southwestern French city. Felicia Feaster, AJC.com, 5 Feb. 2026 According to Hillwood, AllianceTexas serves as the primary inland port for the southwestern United States. Emily Holshouser, Fort Worth Star-Telegram, 5 Feb. 2026 The department said Tuesday night that three other homeless people have been killed in the area along East 120th Street on the southwestern edge of the Willowbrook community, all at homeless encampments along the same channel. Dennis Romero, NBC news, 4 Feb. 2026 The drama follows Ming, a Shanghai woman who travels alone to a rubber tree plantation in Xishuangbanna, along China’s southwestern border, searching for people who knew her late father during the Cultural Revolution’s Down to the Countryside Movement half a century earlier. Naman Ramachandran, Variety, 3 Feb. 2026 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 12 Feb. 2026.

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

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