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Großdeutschland

Großdeutschland means “Greater Germany,” the idea of uniting all German-speaking peoples into one state. In European History 1890 to 1945, it is tied to German nationalism, Nazi expansion, and the annexation of Austria.

Last updated July 2026•Fiveable Content Team

What is großdeutschland?

Großdeutschland was the idea that all German-speaking peoples should live in one state, not split between Germany, Austria, and other borderlands. In the history of Europe from 1890 to 1945, it shows up as a nationalist claim that geography, language, and ethnicity should decide borders.

The concept did not begin with the Nazis. It grew out of 19th century German nationalism, when political thinkers debated what a unified Germany should include. After the German Empire formed in 1871, the question was still unresolved, because Austria was left outside the empire even though many people there spoke German. That left a powerful dream hanging over German politics: should Germany stay as it was, or should it expand to include every German population it could claim?

By the interwar period, großdeutschland had become more than a cultural slogan. It was turned into a political program by extremists who argued that Germans were divided unfairly by the post World War I settlement. The Nazi Party used this idea to justify expansion, especially the annexation of Austria in 1938, known as the Anschluss. That move was presented as a “return” of German people to a single national home, even though it was also a takeover carried out under threat and propaganda.

This is where the term matters most in the course. Großdeutschland helps you see how nationalism can shift from identity to aggression. A claim about shared language can become a claim about territory, and then a claim about power. In Nazi hands, it was not just about unifying German speakers, it was about dismantling the borders and treaties that had kept Germany contained after World War I.

It also helps explain why Austria, Czechoslovakia, and nearby border regions became so central to European crisis politics. Once you accept the logic of großdeutschland, places with German minorities can be framed as “unfinished business.” That logic made compromise harder, fed fears across Europe, and gave Nazi diplomacy a ready made excuse for pressure, annexation, and war.

Why großdeutschland matters in European History – 1890 to 1945

Großdeutschland matters because it is one of the clearest examples of how nationalist ideas shaped European politics before World War II. It is not just a slogan about unity, it is a way to trace how language based nationalism could be used to redraw borders, weaken treaties, and justify expansion.

In this course, the term helps you connect the rise of German nationalism to the crisis of the interwar years. It sits at the intersection of ideology, diplomacy, and violence. When you see Großdeutschland, you should think about the shift from cultural nationalism in the 19th century to aggressive expansionism under the Nazis.

It also gives you a lens for reading the Anschluss. If a question asks why Austria mattered so much to Hitler, Großdeutschland is part of the answer. The annexation was sold as national reunification, but it was also a strategic move that exposed how weak appeasement and collective security had become.

The term is useful for comparing German claims with other border disputes in Europe too. It shows how ethnic maps and political maps can conflict, and how leaders can use that conflict to build support for territorial change.

Keep studying European History – 1890 to 1945 Unit 10

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How großdeutschland connects across the course

Anschluss

The Anschluss was the 1938 annexation of Austria by Nazi Germany, and it was the clearest real world step toward the Großdeutschland idea. Großdeutschland is the bigger ideology, while the Anschluss is one of the major actions taken to make that ideology happen. If you are tracing cause and effect, the term explains the nationalist justification behind the takeover.

Pan-Germanism

Pan-Germanism is the broader nationalist belief that all Germans should be united. Großdeutschland is the specific political version of that idea, especially the one that points toward a single state including Austria and other German speaking regions. Pan-Germanism gives you the ideology, while Großdeutschland shows how that ideology becomes a territorial demand.

German Empire

The German Empire is the state that formed in 1871 and became the political backdrop for Großdeutschland debates. Once the empire existed without Austria, nationalists could argue that unification was incomplete. That tension matters because it helps explain why later German leaders kept returning to the idea of bringing all German speakers under one banner.

Czechoslovakia

Czechoslovakia mattered because it contained German speaking populations in border regions, which Nazi leaders used as part of their expansionist argument. Großdeutschland made those areas look like natural targets for pressure or annexation. This connection helps you see how an ethnic nationalist idea could become a geopolitical threat beyond Austria itself.

Is großdeutschland on the European History – 1890 to 1945 exam?

A short answer or essay question may ask you to explain why Nazi Germany targeted Austria or why the post World War I order was unstable. Großdeutschland is the term you use to connect ideology to policy. You would show that Hitler framed expansion as national reunification, not just conquest, and that this framing made aggression sound legitimate to many Germans.

In a timeline ID, you might place it next to the Anschluss, German rearmament, or other steps in Nazi expansion. In a document or propaganda analysis, look for language about one people, one nation, or correcting old borders. That is the logic of Großdeutschland. On quizzes, it often shows up as a vocabulary check tied to German expansionism, so be ready to explain both the idea and the historical action it justified.

Großdeutschland vs Anschluss

Großdeutschland is the idea of a Greater Germany, while the Anschluss is the specific 1938 annexation of Austria. If you mix them up, remember that one is the goal or ideology and the other is the event that moved Germany toward that goal.

Key things to remember about großdeutschland

  • Großdeutschland means “Greater Germany,” the idea that all German speaking peoples should be united in one state.

  • The term comes out of 19th century German nationalism, but it becomes much more dangerous in the hands of Nazi expansionists.

  • It helps explain why Austria was such a major target for Hitler and why the Anschluss mattered so much.

  • In European history, the term shows how ethnic nationalism can turn into territorial claims and military aggression.

  • If you see Großdeutschland in a source, look for language about unification, borders, German identity, or the justification for annexation.

Frequently asked questions about großdeutschland

What is großdeutschland in European History 1890 to 1945?

Großdeutschland is the idea of uniting all German speaking peoples into one nation state. In this period, it is tied to German nationalism and later to Nazi expansion, especially the push to absorb Austria. It matters because it shows how identity based politics can become territorial policy.

Is großdeutschland the same as the Anschluss?

No. Großdeutschland is the larger idea or goal, while the Anschluss is the 1938 annexation of Austria. The Anschluss was one major step toward the Greater Germany vision, but it was not the same thing as the ideology itself.

Why did Nazis use the idea of großdeutschland?

The Nazis used it to make expansion sound like national reunification instead of conquest. By claiming to protect or unite German speakers, they gave their aggression a patriotic justification. That helped them win support and pressure other countries more effectively.

What countries or regions were linked to großdeutschland?

Austria is the most important example, but the idea could also extend to German speaking areas of Czechoslovakia, parts of Switzerland, and regions with ethnic Germans in eastern Europe. The exact borders varied, but the logic stayed the same, bring German people under one state.