Grammar Rule in 30 Seconds
In Indonesian, you don't need a verb like 'am' or 'is' to describe a physical state; just place the adjective directly after the subject.
- No 'to be' verb: Just say 'Saya lapar' (I am hungry).
- Negation: Use 'tidak' before the adjective: 'Saya tidak lapar' (I am not hungry).
- Questions: Add 'kah' or use intonation: 'Apakah kamu lapar?' (Are you hungry?).
Meanings
Indonesian uses adjectives as predicates without a copula (verb 'to be'). This is the standard way to describe physical conditions or states.
Physical Condition
Describing bodily states like hunger, tiredness, or sickness.
“Dia sakit.”
“Kami haus.”
Sensory State
Describing how one feels in terms of temperature or comfort.
“Saya kepanasan.”
“Dia kedinginan.”
Adjective Predicate Structure
| Subject | Negation (Optional) | Adjective | English Meaning |
|---|---|---|---|
| Saya | - | lapar | I am hungry |
| Kamu | tidak | lelah | You are not tired |
| Dia | - | sakit | He/She is sick |
| Kami | tidak | haus | We are not thirsty |
| Mereka | - | sehat | They are healthy |
| Anda | tidak | nyaman | You are not comfortable |
Informal Negation
| Formal | Informal |
|---|---|
| tidak | nggak |
Reference Table
| Form | Structure | Example |
|---|---|---|
| Affirmative | Subject + Adjective | Saya lapar |
| Negative | Subject + tidak + Adjective | Saya tidak lapar |
| Question | Apakah + Subject + Adjective? | Apakah kamu lapar? |
| Emphasis | Subject + sangat + Adjective | Saya sangat lapar |
| State Change | Subject + sudah + Adjective | Saya sudah lelah |
| Still State | Subject + masih + Adjective | Saya masih lapar |
Espectro de formalidade
Saya merasa lelah. (Expressing fatigue)
Saya lelah. (Expressing fatigue)
Saya capek. (Expressing fatigue)
Gue capek banget. (Expressing fatigue)
Physical States Map
Energy
- lelah tired
- bugar fit
Needs
- lapar hungry
- haus thirsty
English vs Indonesian Structure
Sentence Building
Is it negative?
Common Adjectives
Feelings
- • lapar
- • haus
- • lelah
- • sakit
Examples by Level
Saya lapar.
I am hungry.
Dia lelah.
He is tired.
Kami haus.
We are thirsty.
Kamu sakit?
Are you sick?
Apakah kamu lelah hari ini?
Are you tired today?
Saya tidak lapar sekarang.
I am not hungry now.
Anak itu sangat sehat.
That child is very healthy.
Mereka masih haus.
They are still thirsty.
Saya merasa sedikit pusing.
I feel a bit dizzy.
Dia sudah lelah bekerja.
He is already tired of working.
Cuaca hari ini sangat panas.
The weather today is very hot.
Apakah kamu merasa nyaman di sini?
Do you feel comfortable here?
Saya benar-benar kepanasan di ruangan ini.
I am really overheated in this room.
Meskipun lelah, dia tetap bekerja.
Although tired, he keeps working.
Dia tampak sangat pucat.
He looks very pale.
Jangan khawatir, saya tidak sakit.
Don't worry, I am not sick.
Kondisinya sangat kritis saat ini.
His condition is very critical right now.
Saya merasa kurang sehat akhir-akhir ini.
I have been feeling unwell lately.
Dia terlihat sangat bugar untuk usianya.
He looks very fit for his age.
Situasinya menjadi sangat sulit.
The situation is becoming very difficult.
Sungguh, saya tidak merasa lelah sedikit pun.
Honestly, I don't feel tired at all.
Dia tampak sangat letih setelah perjalanan jauh.
He appears very exhausted after the long trip.
Apakah Anda merasa cukup bugar untuk mendaki?
Do you feel fit enough to hike?
Keadaannya tidak stabil sejak kemarin.
The state is unstable since yesterday.
Easily Confused
Learners mix them up because both mean 'not'.
Learners think they need a verb to link words.
They mean the same thing but have different registers.
Erros comuns
Saya adalah lapar
Saya lapar
Saya bukan lapar
Saya tidak lapar
Saya am lapar
Saya lapar
Saya lapar-kan
Saya lapar
Apakah kamu adalah lelah?
Apakah kamu lelah?
Dia tidak sehat-nya
Dia tidak sehat
Saya sangat tidak lapar
Saya tidak lapar
Saya merasa lelah-nya
Saya merasa lelah
Dia bukan lelah, dia sakit
Dia tidak lelah, dia sakit
Saya sangat lelah-kan
Saya sangat lelah
Kondisinya adalah kritis
Kondisinya kritis
Dia tidak merasa sehat-nya
Dia tidak merasa sehat
Saya tidak bugar-kan
Saya tidak bugar
Sentence Patterns
Saya ___.
Apakah kamu ___?
Saya tidak ___.
Dia sangat ___.
Real World Usage
Gue capek bgt.
Saya lapar.
Saya merasa pusing.
Lelah tapi senang.
Saya kepanasan.
Saya merasa siap.
Don't overthink
Watch out for 'adalah'
Use 'nggak' in speech
The 'Sudah makan?' culture
Smart Tips
Add 'banget' at the end of the sentence for emphasis.
If you can replace the word with a verb, use 'tidak'.
Use 'merasa' before the adjective.
Drop the subject if it's clear from context.
Pronúncia
Stress
Stress usually falls on the penultimate syllable.
Intonation
Rising intonation for yes/no questions.
Question
Kamu lapar? ↗
Inquisitive tone
Memorize It
Mnemonic
Think of the 'No-Verb' rule: 'I hungry' sounds caveman-like in English, but it's perfect Indonesian!
Visual Association
Imagine a person standing next to a sign that says 'Lapar'. No bridge (verb) is needed between them.
Rhyme
No 'am', no 'is', no 'are' to be found, Just put the words side-by-side on the ground.
Story
Budi is walking. He feels 'lapar'. He doesn't need a verb to say it. He just says 'Saya lapar'. His friend asks 'Apakah kamu lapar?'. Budi says 'Tidak, saya tidak lapar'.
Word Web
Desafio
Write 5 sentences about how you and your family feel right now using this structure.
Notas culturais
Asking 'Sudah makan?' (Have you eaten?) is a common way to show care, often replacing 'How are you?'.
In Java, 'capek' is very common for 'tired' instead of 'lelah'.
In formal settings, 'lelah' is preferred over 'capek'.
Indonesian is an Austronesian language, which typically lacks a copula for adjectival predicates.
Conversation Starters
Apakah kamu lapar?
Bagaimana perasaanmu hari ini?
Apakah kamu lelah setelah bekerja?
Apakah kamu merasa cukup bugar?
Journal Prompts
Test Yourself
Saya ___ (hungry).
Which is correct?
Find and fix the mistake:
Saya bukan lelah.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
I am tired.
Answer starts with: Say...
A: Apakah kamu sakit? B: ___.
Subject: Dia, Adjective: sehat
Which word is for adjectives?
Score: /8
Exercicios praticos
8 exercisesSaya ___ (hungry).
Which is correct?
Find and fix the mistake:
Saya bukan lelah.
lapar / tidak / saya
I am tired.
A: Apakah kamu sakit? B: ___.
Subject: Dia, Adjective: sehat
Which word is for adjectives?
Score: /8
Perguntas frequentes (8)
No, Indonesian adjectives never change form.
No, 'adalah' is strictly for nouns.
Use 'sangat': 'Saya sangat lelah'.
No, use 'tidak' for formal writing.
Indonesian syntax doesn't require a copula for adjectival predicates.
Add 'tadi' or 'dulu' to indicate past tense.
Only if you are negating the adjective as a noun concept, which is rare.
Use 'Apakah' or rising intonation.
In Other Languages
Estoy cansado
Spanish uses a copula; Indonesian does not.
Je suis fatigué
French uses a copula; Indonesian does not.
Ich bin müde
German uses a copula; Indonesian does not.
Watashi wa tsukarete iru
Japanese uses a complex verb form; Indonesian uses a simple adjective.
Ana ta'ban
Both omit the copula, but Arabic has gender agreement.
Wo hen lei
Chinese uses 'hen' as a filler; Indonesian doesn't require it.