As a noun southeast is
the direction of the cardinal compass point halfway between south and east, specifically 135°, abbreviated as se.
As an adjective southeast is
southeastern (uk : south-eastern), southeasternmost; occupying a position that is relatively southeast of another.
thesouthwest
Not English
Thesouthwest has no English definition. It may be misspelled. southeast
English
Alternative forms
* south-east
* sou'-east
Noun
(
en noun)
The direction of the cardinal compass point halfway between south and east, specifically 135°, abbreviated as SE.
Derived terms
* southeast by east
* southeast by south
Coordinate terms
* (compass point) northeast, northwest, southwest
Adjective
(head) (US) or'' south-east ''(UK)
southeastern (UK : south-eastern), southeasternmost; occupying a position that is relatively southeast of another.
Towards the southeast (UK : south-east); southeastwards.
From the southeast, southeasterly