ke-...-an (keadaan)

Abstract States with Ke-...-an

Level 3

The ke-...-an circumfix creates abstract nouns. It focuses on the state or quality of the root word (e.g., 'health' from 'healthy').

How It Works

The circumfix ke-...-an is a highly productive tool in Indonesian for nominalization. This lesson focuses on abstract nouns denoting states, qualities and conditions, while recognizing the wider lexical range of the pattern.

1. Formation:
It is formed by adding the prefix ke- and the suffix -an to a root. Unlike the meN- prefix or peN- prefix, ke-...-an never triggers nasalization or changes the first letter of the root word.

  • sehat (healthy) → kesehatan (health)
  • adil (fair) → keadilan (justice)

2. Usage with Different Word Classes:

  • Adjectives: A common use. It turns a quality into a noun (e.g., bersih 'clean' → kebersihan 'cleanliness').
  • Verbs: It names the event or state associated with an action (e.g., datang 'to come' → kedatangan 'arrival').
  • Nouns: It creates a concept related to the noun (e.g., anggota 'member' → keanggotaan 'membership').

3. Nuance vs. Other Nominalizers:
It is important to distinguish this from peN-...-an. Many peN-...-an nouns name processes or acts, and many ke-...-an nouns name states. These are useful tendencies rather than an exhaustive semantic division. For example, penggunaan is the 'act of using', while kegunaan is 'usefulness'.

Established Meanings: Ke-...-an is not confined to abstract states: kedatangan names an arrival, while TBBI also gives kedutaan for an embassy or its domain and kepulauan for an island region. For feeling ashamed, malu or rasa malu is a clear everyday choice. Kemaluan commonly names the genitals, but published lexicographic discussion also records shame-related senses, so do not teach that these have never existed.

Use Versus Usefulness: Penggunaan pisau concerns using the knife; kegunaan pisau concerns its usefulness. A sentence about extensive knife use is not grammatically invalid merely because a different exercise intended utility. Choose the noun matching the intended message.

Examples (5)

  1. Kesehatan adalah hal yang paling penting.

    Health is the most important thing.

    Word by Word: Health is thing which most important.

    Here, the adjective 'sehat' (healthy) becomes the abstract noun 'kesehatan' (health).

  2. Kita harus menjaga kebersihan lingkungan.

    We must maintain the cleanliness of the environment.

    Word by Word: We must maintain cleanliness environment.

    'Kebersihan' (cleanliness) is the abstract state derived from the adjective 'bersih' (clean).

  3. Keanggotaan klub ini sangat mahal.

    The membership of this club is very expensive.

    Word by Word: Membership club this very expensive.

    'Keanggotaan' (membership) is an abstract noun formed from the noun 'anggota' (member).

  4. Kedatangan tamu itu mengejutkan saya.

    The arrival of that guest surprised me.

    Word by Word: Arrival guest that surprise me.

    'Kedatangan' (arrival) is the state/event noun derived from the verb 'datang' (to come).

  5. Ketidakadilan sering terjadi di dunia.

    Injustice often happens in the world.

    Word by Word: Injustice often happen in world.

    This shows how 'ke-...-an' can combine with 'tidak' to form negative abstract nouns like 'ketidakadilan' (injustice).

How It Connects

Tap a pattern to see what it builds on and what it leads to.

ke-...-an (keadaan)Level 3Abstract States with Ke-...-an

Learn This First

To understand how ke-...-an forms abstract nouns, you first need to be familiar with the base adjectives it typically attaches to and how Indonesian uses suffixes like -an to change a word's category into a noun.

Learn Next

Patterns that build on this one.

Words in This Pattern

ke- -an