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Indonesian

American  
[in-duh-nee-zhuhn, -shuhn, -zee-uhn, -doh-] / ˌɪn dəˈni ʒən, -ʃən, -zi ən, -doʊ- /

noun

  1. a member of the ethnic group consisting of the natives of Indonesia, the Filipinos, and the Malays of Malaysia.

  2. a member of a population supposed to have been resident in the Malay Archipelago before the Malays, and believed to constitute one element of the present mixed population of Malaysia and perhaps Polynesia.

  3. Official Name Bahasa Indonesia.  an Indonesian language that is based on the form of Malay spoken in Java and has the status of official language in the Republic of Indonesia.

  4. the westernmost branch of the Austronesian family of languages, including Malay, Indonesian, Tagalog, and Malagasy.


adjective

  1. of or relating to the Malay Archipelago.

  2. of or relating to Indonesia, the Indonesians, or their languages.

Indonesian British  
/ ˌɪndəʊˈniːzɪən /

adjective

  1. of or relating to Indonesia, its people, or their language

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a native or inhabitant of Indonesia

  2. another name for Bahasa Indonesia

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of Indonesian

First recorded in 1840–50; Indonesi(a) + -an

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

However, the brokerage cuts its 2026-2027 earnings forecasts for the Indonesian conglomerate by 11%-12% and lowers the stock’s target price to 5,500.00 rupiah from 6,700.00 rupiah.

From The Wall Street Journal • Jun. 12, 2026

Or perhaps the vagueness stems from casting a mish-mash of Thai, Indonesian, Vietnamese, Chinese and American actors.

From Los Angeles Times • Jun. 11, 2026

Four days of extreme rain and landslides in the Indonesian island of Sumatra have pushed the world's most endangered great apes even closer to extinction, says a study.

From BBC • Jun. 11, 2026

Jakarta tumbled more than one percent and is sitting at its lowest level since 2021 as the Indonesian rupiah plunged to a record low on worries about the country's economy.

From Barron's • Jun. 4, 2026

He then developed the metal-barred metallophones from the idea of the Indonesian gamelan orchestra and the German glockenspiels, which were small metal-plated instruments found in Germany.

From "Music and the Child" by Natalie Sarrazin

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