Grammar Rule in 30 Seconds
Indonesian doesn't change nouns for plurals; instead, use reduplication or quantifiers to show quantity.
- Use reduplication for general plurals: 'buku' (book) becomes 'buku-buku' (books).
- Use quantifiers for specific counts: 'dua buku' (two books).
- Don't reduplicate if a number is present: 'dua buku', not 'dua buku-buku'.
Meanings
Quantifiers and reduplication define the quantity of nouns in Indonesian, as the language lacks grammatical plural endings.
Reduplication
Repeating a noun to indicate a general plural or variety.
“Orang-orang sedang menunggu.”
“Buku-buku itu mahal.”
Specific Quantifiers
Using numbers or words like 'banyak' (many) before a noun.
“Lima mobil merah.”
“Banyak orang datang.”
Quantifier Structure
| Type | Structure | Example | Meaning |
|---|---|---|---|
| General Plural | Noun-Noun | buku-buku | books |
| Specific Count | Number + Noun | dua buku | two books |
| Quantifier | Quantifier + Noun | banyak buku | many books |
| Question | Berapa + Noun | berapa buku | how many books |
| Human Plural | Para + Noun | para guru | the teachers |
| Distributive | Masing-masing + Noun | masing-masing anak | each child |
Reference Table
| Form | Structure | Example |
|---|---|---|
| Affirmative | Number + Noun | tiga mobil |
| Negative | Tidak ada + Noun | tidak ada mobil |
| Question | Berapa + Noun? | berapa mobil? |
| General | Noun-Noun | mobil-mobil |
| Human | Para + Noun | para siswa |
| Indefinite | Beberapa + Noun | beberapa siswa |
フォーマル度スペクトル
Saya memiliki banyak teman. (Social interaction)
Saya punya banyak teman. (Social interaction)
Aku punya banyak teman. (Social interaction)
Gue punya banyak temen. (Social interaction)
Indonesian Pluralization Logic
General
- kucing-kucing cats
Specific
- tiga kucing three cats
Indefinite
- banyak kucing many cats
レベル別の例文
Saya punya dua buku.
I have two books.
Buku-buku itu baru.
Those books are new.
Ada tiga kucing.
There are three cats.
Anak-anak bermain.
The children are playing.
Banyak orang datang ke sini.
Many people come here.
Saya membeli sedikit gula.
I bought a little sugar.
Berapa mobil yang kamu punya?
How many cars do you have?
Semua murid belajar.
All students are studying.
Tiga buah apel di meja.
Three apples on the table.
Berbagai jenis bunga ada di sana.
Various types of flowers are there.
Beberapa teman akan datang.
Some friends will come.
Seluruh dunia tahu itu.
The whole world knows that.
Sayur-sayuran itu segar sekali.
Those vegetables are very fresh.
Masing-masing orang punya pendapat.
Each person has an opinion.
Segala sesuatu mungkin terjadi.
Everything is possible.
Banyaknya peserta sangat mengejutkan.
The number of participants is surprising.
Para tamu undangan sudah hadir.
The invited guests have arrived.
Kaum intelektual sering berdiskusi.
The intellectuals often discuss.
Sejumlah besar dana telah disalurkan.
A large amount of funds has been distributed.
Beribu-ribu orang memadati jalan.
Thousands of people crowded the street.
Dua belas ekor ayam dipelihara.
Twelve chickens are kept.
Segenap warga turut berduka.
All the citizens share the grief.
Beraneka ragam budaya di Indonesia.
There is a wide variety of cultures in Indonesia.
Sekian banyak alasan diberikan.
So many reasons were given.
間違えやすい
Learners mix them because they both express plurality.
Both can mean plural people.
Both indicate a large quantity.
よくある間違い
dua buku-buku
dua buku
banyak buku-buku
banyak buku
buku
buku-buku
tiga-tiga buku
tiga buku
para buku
buku-buku
beberapa buku-buku
beberapa buku
tiga orang buku
tiga buku
semua orang-orang
semua orang
berbagai jenis-jenis
berbagai jenis
banyaknya orang-orang
banyaknya orang
kaum-kaum intelektual
kaum intelektual
segenap warga-warga
segenap warga
beribu-ribu orang-orang
beribu-ribu orang
文型パターン
Saya punya ___ ___.
___ itu sangat menarik.
Ada ___ ___ di meja.
___ ___ sedang belajar.
Real World Usage
Dua kopi, tolong.
Berapa harga buku-buku ini?
Temen2 pada di mana?
Saya memiliki banyak pengalaman.
Tiga tiket ke Bali.
Pesan dua porsi nasi goreng.
The Hyphen Rule
Don't Double Up
Use Classifiers
Respectful Plurals
Smart Tips
Add 'buah' to make it sound natural.
Use 'para' for groups.
Always hyphenate.
Use 'beberapa'.
発音
Hyphenation
The hyphen in 'buku-buku' is not pronounced; it just indicates the repetition of the word.
Question Intonation
Berapa buku? ↑
Rising intonation at the end for questions.
暗記しよう
記憶術
Repeat for many, count for specific, but never mix the two or you'll be terrific!
視覚的連想
Imagine a single cat (kucing). If you see a group of cats, imagine them cloning themselves (kucing-kucing). If you see a number, imagine a label tag on the cat (tiga kucing).
Rhyme
If the number is there, keep the noun bare. If the number is gone, repeat the noun on.
Story
Budi went to the store. He wanted 'buku-buku' (books in general). He saw 'lima buku' (five books) on the shelf. He bought them and felt happy.
Word Web
チャレンジ
Look around your room and count 3 objects using 'Number + Noun' and describe 2 groups using 'Noun-Noun'.
文化メモ
Using 'para' for humans is a sign of respect, especially for groups like teachers or elders.
In informal Jakarta speech, reduplication is often shortened or replaced by context.
In academic writing, reduplication is strictly used to maintain clarity and formality.
Reduplication is a common feature in Austronesian languages, dating back thousands of years.
会話のきっかけ
Berapa saudara yang kamu punya?
Apa saja hobi kamu?
Berapa banyak teman yang datang ke pesta?
Bagaimana pendapatmu tentang berbagai budaya di sini?
日記のテーマ
Test Yourself
Saya punya ___ (3) buku.
Find and fix the mistake:
Banyak orang-orang datang.
Which is correct for 'books'?
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
Two cats
Answer starts with: Dua...
Match each item on the left with its pair on the right:
Construct a sentence using 'para guru'.
Mobil -> ?
Score: /8
練習問題
8 exercisesSaya punya ___ (3) buku.
Find and fix the mistake:
Banyak orang-orang datang.
Which is correct for 'books'?
buku / tiga / saya / punya
Two cats
Match: Banyak, Sedikit, Beberapa
Construct a sentence using 'para guru'.
Mobil -> ?
Score: /8
よくある質問 (8)
Indonesian is an isolating language; it doesn't use suffixes for plurality like English.
No, that is redundant. Use one or the other.
'Para' is specifically for humans, while reduplication is for anything.
No, it is an optional classifier for objects.
Use 'berapa' before the noun.
Some words have specific reduplication patterns, but the hyphenated form is standard.
No, 'para' is a collective marker, not a number.
Use 'beberapa' (some) or reduplication.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Plural suffixes (-s/-es)
Morphological change vs. analytical repetition.
Plural articles (les/des)
Article-based vs. noun-based.
Plural suffixes and article changes
Inflection vs. isolation.
Counters (e.g., -hon, -mai)
Mandatory counters vs. optional classifiers.
Dual and plural forms
Grammatical dual vs. numerical count.
Measure words
Measure word focus vs. reduplication focus.
