Haphazardness and Heedlessness

Haphazardness noun - The quality of lacking any predictable order or plan.

Heedlessness and haphazardness are semantically related. in unconcern topic. In some cases you can use "Heedlessness" instead a noun "Haphazardness".

Heedlessness noun - Failure to take the care that a cautious person usually takes.

Haphazardness and heedlessness are semantically related. You can use "Haphazardness" instead a noun "Heedlessness".