---
url: /api/kiln/functions/not.md
---
[Kiln API](../../index.md) / [kiln](../index.md) / not

# Function: not()

```ts
function not(cond): Condition;
```

A condition that is true when `cond` is false.

## Parameters

| Parameter | Type |
| ------ | ------ |
| `cond` | [`Condition`](../type-aliases/Condition.md) |

## Returns

[`Condition`](../type-aliases/Condition.md)
