What does "balkanization" mean?

The fragmentation of a geopolitical region into several small states that are often hostile or non-cooperative with each other.

What is a synonym for "balkanization"?

Common synonyms include: cantonization, cantonization, fragmentation.

Pronounced //ˌbɑl.kən.aɪˈzeɪ.ʃən//.

//ˌbɑl.kən.aɪˈzeɪ.ʃən// noun, slang

noun, slang ·Moderate ·College level

Noun

1
The fragmentation of a geopolitical region into several small states that are often hostile or non-cooperative with each other. countable, historical, uncountable
2
Alternative letter-case form of Balkanization. alt-of, countable, uncountable
"TV is the mass medium now, and balkanization has hit the newspaper industry."
3
Any disintegration or fragmentation process. broadly, countable, informal, uncountable
"demographic balkanization"

"Issues that are already hotly contested become even more divisive in the context of social balkanization."

From Balkan + -ization. The term is a reference to the conflicts that the Balkan peninsula experienced in the 20th century.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.