Negation: 'tidak' vs. 'bukan'

01

Negating Actions and Qualities: Tidak

Use tidak when you want to negate verbs (actions) and adjectives (descriptions). This is the standard way to say you are not doing something or that something does not have a specific quality.

• Saya tidak minum kopi.

  I do not drink coffee.

• Dia tidak tidur.

  He is not sleeping.

• Mobil ini tidak mahal.

  This car is not expensive.

• Kami tidak sibuk hari ini.

  We are not busy today.

02

Negating Nouns and Identity: Bukan

Use bukan when negating nouns, pronouns, or prepositional phrases. This is used to deny that something is a specific object or person. Think of it as negating an identity or a label.

• Ini bukan kunci saya.

  This is not my key.

• Mereka bukan orang Jepang.

  They are not Japanese people.

• Hadiah ini bukan untuk kamu.

  This gift is not for you.

03

Using 'Bukan' for Contrast

While tidak is the standard negator for adjectives and verbs, you may sometimes see bukan used with them. This happens specifically when the speaker wants to emphasize a contradiction or offer an alternative, often followed by "but" (tapi or melainkan).

In this context, bukan means "it is not that X (but rather Y)."

• Saya bukan marah, saya kecewa.

  I am not angry, I am disappointed.

• Dia bukan tidak mau, dia tidak bisa.

  It's not that he doesn't want to, he cannot.

04

Asking for Confirmation

Bukan is also used at the very end of a sentence to turn a statement into a question, similar to the English "right?" or "isn't it?". This usage applies regardless of whether the main sentence uses verbs, nouns, or adjectives.

• Kamu suka cokelat, bukan?

  You like chocolate, right?

• Namanya Budi, bukan?

  His name is Budi, isn't it?