Indonesia

geographical name

country in southeastern Asia in the Malay Archipelago comprising Sumatra, Java, southern and eastern Borneo, Sulawesi, western Timor, western New Guinea, the Moluccas, and many adjacent smaller islands; formerly (as the Netherlands Indies) an overseas territory of the Netherlands; capital Jakarta area 735,358 square miles (1,904,569 square kilometers), population 262,787,000 see also indonesian sense 1

Browse Nearby Words

Cite this Entry

“Indonesia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Indonesia. Accessed 7 Jul. 2026.

More from Merriam-Webster on Indonesia

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!