Dia orang yang mulia.

Dia can mean either he or she. Malay does not usually mark gender in third-person singular pronouns, so the context tells you which one is meant.

A few useful notes:

• dia = he/she
• It is normally for one person
• For a more respectful he/she, Malay often uses beliau

So an English speaker has to get used to the fact that dia does not tell you the person’s gender.

Malay often leaves out the verb to be in simple sentences like this.

So:

• Dia orang yang mulia
• literally: He/she noble person
• natural English: He/She is a noble person

This is completely normal in Malay. The idea of is is understood from the sentence structure.

Orang means person here.

The sentence is not just saying that the person has the quality of being noble; it is identifying them as a noble person.

So the structure is:

• dia = he/she
• orang yang mulia = a noble person

If you remove orang, you get:

• Dia mulia = He/She is noble

That version focuses more directly on the quality.
With orang yang mulia, the meaning is closer to He/She is a noble person.

Yang links a noun to a description.

In this sentence:

• orang = person
• yang mulia = who is noble / that is noble

So orang yang mulia literally means person who is noble.

In English, we often do not translate yang word-for-word. It is just part of the way Malay builds descriptive phrases.

In Malay, descriptions usually come after the noun, not before it.

So Malay prefers:

• orang yang mulia
• literally: person who is noble

whereas English prefers:

• a noble person

This is a very common difference between Malay and English word order.

Yes. Dia mulia is grammatical and means He/She is noble.

The difference is:

• Dia mulia = describes the person directly
• Dia orang yang mulia = calls the person a noble person

So the shorter version focuses on the adjective, while the original sentence uses a noun phrase.

Here it is singular: person.

Although orang can be involved in plural meanings in other contexts, in this sentence it clearly means person because the subject is dia, which is singular.

A useful warning: in casual Malaysian speech, learners may hear dia orang or diorang, meaning they. That is a different colloquial usage. In Dia orang yang mulia, the sentence is being parsed as:

• Dia = subject
• orang yang mulia = predicate

So here it does not mean they.

Malay does not use articles the way English does. There is no exact equivalent of a or the in most ordinary sentences.

So orang yang mulia can naturally be translated as a noble person even though there is no separate word for a.

Sometimes Malay uses seorang to make the singular idea more explicit:

• Dia seorang yang mulia

That also means He/She is a noble person.
But the original sentence can still work without seorang.

Yes, it sounds somewhat formal or elevated.

That is mainly because:

• mulia is a rather formal word meaning noble, honorable, or exalted
• orang yang mulia has a slightly literary or careful feel

In very everyday conversation, people might more often say something simpler depending on the exact meaning, such as:

• Dia baik = He/She is good
• Dia sangat mulia = He/She is very noble

But the original sentence is still grammatical and understandable.

You would usually say:

• Dia bukan orang yang mulia = He/She is not a noble person

Here bukan is used because orang yang mulia is a noun phrase.

Compare:

• Dia bukan orang yang mulia = He/She is not a noble person
• Dia tidak mulia = He/She is not noble

So:

• bukan is typically used with nouns or noun phrases
• tidak is typically used with adjectives and verbs