southeast

American  

[south-eest, sou-eest] / ˌsaʊθˈist, ˌsaʊˈist /

noun

1. the point or direction midway between south and east. SE

2. a region in this direction.

3. (initial capital letter) the southeast region of the United States.

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adjective

1. lying toward, situated in, or directed toward the southeast.

2. coming from the southeast, as a wind.

adverb

1. in the direction midway between south and east.

southeast ¹ British  

/ ˌsaʊθˈiːst, ˌsaʊˈiːst /

noun

1. the point of the compass or the direction midway between south and east, 135° clockwise from north

2. any area lying in or towards this direction

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adjective

1. (sometimes capital) of or denoting the southeastern part of a specified country, area, etc

2. situated in, proceeding towards, or facing the southeast

3. (esp of the wind) from the southeast

adverb

1. in, to, towards, or (esp of the wind) from the southeast

Southeast ² British  

/ ˌsaʊθˈiːst /

noun

1. the southeastern part of Britain, esp the London area

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Other Word Forms

• southeastern adjective
• southeasternmost adjective

Etymology

Origin of southeast

before 900; Middle English southest, Old English sūthēast. See south, east

Example Sentences

Even as O’ahu begins the long process of recovery, the broader emergency is shifting to the southeast.

From Salon • Mar. 22, 2026

UK health authorities are probing 27 cases linked to a deadly meningitis outbreak believed to have spread at a nightclub in southeast England.

From Barron's • Mar. 19, 2026

The outage began at 6 a.m. and affects a small area near the southeast corner of Los Angeles International Airport, he said, adding that power is expected to be restored by 6 p.m.

From Los Angeles Times • Mar. 18, 2026

Tropical regions like southeast Asia, Australia and central Africa typically experience drier conditions.

From BBC • Mar. 17, 2026

I was on Shreddie number three, and the radio weather forecast was saying it was set fair but with a risk of showers in the southeast.

From "The London Eye Mystery" by Siobhan Dowd