1. Indolence: This is the most direct noun form, meaning laziness or inactivity.
* Example: "His indolence prevented him from finishing his work."
2. Indolent person/people: You can use "indolent" as an adjective to describe a person or group of people.
* Example: "The indolent people of the village were content to live a simple life."
3. Indolence/Indolency: These are less common forms, but they also refer to laziness.
* Example: "Her indolency was a source of frustration for her parents."
4. Indolent behavior/attitude: You can use "indolent" to describe a specific behavior or attitude.
* Example: "His indolent behavior made it difficult to motivate him."
The best option for you will depend on the specific context and the intended meaning.