Heedlessness and Insensitiveness

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

Insensitiveness and heedlessness are semantically related. In some cases you can use "Insensitiveness" instead a noun "Heedlessness".

Insensitiveness noun - The inability to respond to affective changes in your interpersonal environment.

Heedlessness and insensitiveness are semantically related. Sometimes you can use "Heedlessness" instead a noun "Insensitiveness".