Definition:

Southern American English is the family of English dialects spoken across the American South — broadly, the states of the former Confederacy plus border states such as Kentucky, Missouri, and West Virginia, and extending into parts of Oklahoma and southern Indiana and Ohio. It is the largest American dialect region by both geographic area and number of speakers, and arguably the most distinctive: the Southern Vowel Shift (SVS) sets Southern vowel phonology apart from virtually all other American varieties. Southern American English encompasses enormous internal variation — from the Lowland/Coastal South to the Appalachian/Upper South to the Gulf Coast — but shares a family of features that make it recognizable and well-defined. See also Appalachian English, Texas English, Cajun English, and New Orleans English.

In-Depth Explanation

The Southern Vowel Shift (SVS): The defining phonological feature of Southern American English. First systematically documented by William Labov, the SVS involves a set of vowel movements that are, in many cases, the opposite of the Northern Cities Vowel Shift:

The monophthongization of /aɪ/ — “I” sounding like “Ah” — is the best-known single feature of the Southern accent to outsiders.

Pin-pen merger: Before nasal consonants (/n/, /m/, /ŋ/), the vowels /ɪ/ and /ɛ/ merge — so “pin” and “pen,” “him” and “hem,” “tin” and “ten” are homonyms. Southerners compensate lexically: they say “ink pen” to distinguish from a safety pin.

Y’all: The second-person plural pronoun y’all is one of the most recognized features of Southern English. Linguistically, it fills a significant gap in Standard American English, which has no distinctive second-person plural (leaving “you” ambiguous). Y’all is widely used, and “all y’all” exists as an even more emphatic/inclusive plural. The possessive form is y’all’s.

Double modals: Southern English allows stacking of modal auxiliaries in ways Standard American English does not: “I might could go,” “She used to could swim,” “You might oughta call first.” These are grammatical in Southern English and convey nuanced degrees of possibility and obligation.

Fixin’ to: The future marker “fixing to” (contracted: fixin’ to) marks immediate or imminent action — “I’m fixin’ to leave.” This is a Southern-specific grammaticalized construction with no clear Standard American English equivalent.

Vocabulary:

• Britches — pants/trousers
• Coke/Co-Cola — generic term for any soft drink (vs. “pop” in the North, “soda” elsewhere)
• Holler — a small valley or hollow (Appalachian South especially)
• Yonder — over there, at some distance
• Mess of — a quantity of (a mess of greens)
• Carry — to take someone somewhere (“Can you carry me to the store?”)

Regional sub-varieties: The “South” is not monolithic:

• Lowland/Coastal South (Virginia, Carolinas, Georgia coast): More conservative features; historically non-rhotic in some areas
• Gulf South (Alabama, Mississippi, Louisiana): Deepest SVS features; more non-rhotic areas in Louisiana
• Inland/Upland South: Appalachian and Ozark areas; distinct from Lowland South; see Appalachian English
• Texas: Large, internally diverse; Eastern Texas is deep Southern, Western Texas increasingly different; see Texas English

Change over time: Southern American English is changing rapidly. Urban Southern speakers (Atlanta, Charlotte, Raleigh) are losing the most distinctive Southern features (SVS, pin-pen merger) at the same time as rural speakers maintain them. This urban-rural split is one of the major findings of 21st-century American dialect research.

Related Terms

• American English Dialects
• Appalachian English
• Texas English
• Cajun English
• New Orleans English
• African American Vernacular English
• Dialect

Sources

• Labov, W., Ash, S., & Boberg, C. (2006). The Atlas of North American English. Mouton de Gruyter. — comprehensive phonological mapping including the SVS.
• Bailey, G., & Tillery, J. (1996). The persistence of two phonological features of Southern American English. American Speech, 71(4), 339–359. — SVS documentation.
• Wolfram, W., & Schilling, N. (2016). American English: Dialects and Variation (3rd ed.). Wiley-Blackwell. — textbook treatment of Southern dialects.
• Feagin, C. (1979). Variation and Change in Alabama English. Georgetown University Press. — early Southern dialect study.