I think you mean why you should you an article in front of the countries' name. If not, than this answer is not applicable.
The complete Dutch term for their own country is "Koninkrijk der Nederlanden". Koninkrijk means kingdom, der means of and Nederlanden is word which consists of two words. The first word 'neder' is an old-fashioned word for low. 'Landen' means countries. Literally the name means Kingdom of the Low Countries.
This name refers to the fact that the Netherlands is located on the lowest part of Northern Europe, some parts of the Netherlands are below sea level.
It is obvious that you should use an article if the name would be The Low Countries, but since the English name is derived from the Dutch name the article is used with The Netherlands as well. In that respect it is comparable to The United States and The United Kindom
English is not the only language which uses an article in the name. In French it is referred to as 'Les Pays-Bas' and in German it is 'Die Niederlande'.
Amsterdam is the capital of the Netherlands
voetbal
The Netherlands. Or Holland as many people call it. Holland is really a province in The Netherlands.
They are " Dutch"
sinterklaas
Dutch is the correct answer.
nederlander
nederland is how the dutch people call their land, The Netherlands is how others do.
The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.The Romans called the Netherlands, Batavia.
The people of the Netherlands call themselves: 'Nederlanders' in dutch language. In English we call ourselves: Dutch. Or sometimes we use 'Dutchmen' to refer to dutch people. The word 'Dutch' comes from the word 'Diets' which was how the Netherlands were referred to in ancient times. The English then translated 'Diets' to 'Dutch'. Therefore we are called 'Dutch people'.
in the Netherlands we call reclaimed land "polders"
A Dutchman or a Dutchwoman. Think of The Flying Dutchman.