New Jersey is dialectally diverse, with many immigrants and transplants from other states, but there are roughly two regional varieties discernible, each having features in common with the two metropolises of New York City and Philadelphia that each extend into the state.

North Jersey English

The northeast quarter of the state is within the New York City metropolitan area, and in some areas near the Hudson River, including Newark and Jersey City, all the main features of the New York dialect are found. Elsewhere in northern New Jersey, the accent shares many features of the New York dialect as well, but differs in a few points. For instance, it is rhotic: a Brooklynite might pronounce "over there" as "ovah deh" [oʊvə dɛə], while a Northern Jerseyite might say "over deir" [oʊvɹ dɛəɹ], much like a lot of dialects throughout the rest of the United States. Also, it lacks a phonemic short a split, though the Atlas of North American English by William Labov et al. shows that the New York City short a pattern has diffused to r-pronouncing communities in northern New Jersey like Rutherford (Labov's birthplace) and North Plainfield (it has also diffused to other places like Cincinnati, New Orleans, and Albany). However, the system in these communities often loses the function word constraint and/or the open syllable constraint of the NYC system. Still, many pronunciation features are shared with the New York City dialect: for example, the pronunciation of /ɔː/, the vowel in words like coffee, dog, and talk is raised and tensed to [o] or even higher in New Jersey and New York alike.

Regarding vocabulary, New York City shibboleths like hero are less used than the less regionally distinct sub or submarine, but sometimes found:

New York City Area (including adjacent New Jersey and Connecticut)

• catty corner - on an angle to a corner^[1]
• dungarees (archaic) - jeans^[1]
• egg cream - a mixture of cold milk, chocolate syrup, and seltzer^[1]
• hero - submarine sandwich^[1]
• kill - (from Dutch) a small river or strait, in the name of specific watercourses; e.g. Beaver Kill, Fresh Kills, Kill Van Kull, Arthur Kill^[1]
• potsy - hopscotch^[1]
• punchball - a baseball-like game suitable for smaller areas, in which a fist substitutes for the bat and a "spaldeen" is the ball^[1]
• scallion - spring onion^[1]

South Jersey English

South Jersey is within the Philadelphia dialect region. One recognizable feature of this is the pronunciation of /oʊ/ (the vowel in go) as [ɜʊ], and this can also be found elsewhere in Pennsylvania, Maryland, and Delaware.

Common Usages

Contrary to popular belief, barely anybody in New Jersey refers to the state as /dʒɔɪzi/, typically written as Joisey. The pronunciation of /ɝː/ as [ɜɪ] instead of the standard American [ɝ], which this stereotype is based on, is residual in the New York Dialect as described above.

The term Jersey is sometimes used to refer to the state as a whole, or as an adjective as in Jersey Tomatoes.

Notable speakers with a New Jersey accent

• Jon Bon Jovi^[2]
• Danny DeVito^[3]
• James Gandolfini^[4][5]
• Ed Harris^[6]
• Artie Lange^[7]
• The Sopranos cast^[8]
• Bruce Springsteen^[9]
• William Labov (founder of variationist sociolinguistics) ^[10]