Dokter itu hebat.

In Indonesian, the present-tense verb to be is often left out.

So instead of saying something like Doctor that is great, Indonesian simply says:

Dokter itu hebat
= That doctor is great / The doctor is great

This is very normal. With adjectives and many nouns, Indonesian often uses no copula at all.

Itu usually means that, but in real sentences it can also feel like the, depending on context.

So dokter itu can mean:

• that doctor
• the doctor (the one we’re talking about)

In this sentence, it points to a specific doctor, not just doctors in general.

Because in Indonesian, demonstratives like ini (this) and itu (that) usually come after the noun.

So:

• dokter itu = that doctor
• rumah itu = that house
• buku ini = this book

This is different from English, where that comes before the noun.

Hebat is a very common adjective meaning something like:

• great
• excellent
• awesome
• impressive

So Dokter itu hebat can mean that the doctor is very capable, admirable, or impressive.

Depending on context, hebat can describe skill, quality, or even intensity.

By itself, dokter does not change form for singular or plural.

Here, dokter itu is understood as singular because it refers to a specific doctor.

In Indonesian, nouns usually do not change the way English nouns do. Context tells you whether something is singular or plural.

No. Indonesian nouns do not usually have grammatical gender.

So dokter can mean:

• a male doctor
• a female doctor

If you want to specify, you can add words like:

• dokter laki-laki = male doctor
• dokter perempuan = female doctor

But in Dokter itu hebat, the gender is not stated.

Normally, no. That sounds unnatural.

Although adalah can sometimes be translated as is, it is not usually used before adjectives like hebat in ordinary sentences.

Natural Indonesian is:

Dokter itu hebat.

Not usually:

Dokter itu adalah hebat.

A simple rule for learners: when the predicate is an adjective, Indonesian often just puts it directly after the subject.

You can, but it changes the meaning.

Dokter itu hebat = That/The doctor is great
This is a full sentence.

dokter hebat more naturally means a great doctor or an excellent doctor as a noun phrase, not a full statement.

So:

• Dia dokter hebat. = He/She is a great doctor.
• Dokter itu hebat. = That doctor is great.

Because hebat is the predicate of the sentence.

The structure is:

Dokter itu = subject
hebat = predicate adjective

So the sentence literally works like:

That doctor — great.

This is a very common Indonesian pattern:
subject + adjective

For example:

• Rumah itu besar. = That house is big.
• Anak itu pintar. = That child is smart.

A simple approximate pronunciation is:

DOK-ter EE-too HEH-baht

A few helpful points:

• dokter: the o is like the o in off for many learners
• itu: sounds like ee-too
• hebat: heh-bat, with a clear final t

Indonesian spelling is generally quite phonetic, so words are usually pronounced close to how they are written.

Yes, very often.

Even though itu literally corresponds to that, in many contexts dokter itu is best translated as the doctor, especially if both speaker and listener already know which doctor is being discussed.

So depending on context, this sentence could be understood as:

• That doctor is great
• The doctor is great

Both are possible.

It is neutral and completely natural in both speech and writing.

Dokter itu hebat is a simple, standard Indonesian sentence. It is not slang, and it is not especially formal either.

If you want to make it stronger, you could say:

• Dokter itu sangat hebat. = That doctor is very great / really impressive.
• Dokter itu luar biasa. = That doctor is extraordinary.

But the original sentence is already perfectly natural.