Как по Английски будет rücksichtslosigkeit

noun

A lack of thought about how your actions or words may upset someone

Примеры использования:

Many of the world's injustices are caused by human greed or thoughtlessness., his thoughtlessness a…

noun

The state or fact of being discredited; low repute; lowering in regard. later also: disregarding, ignoring.

noun

The fact of not thinking or worrying about other people or their feelings

Примеры использования:

Inconsiderateness comes in many forms., there is a lot of noise-related inconsiderateness these days.

noun

The quality of lacking pity or compassion for others.

Примеры использования:

The real-world ruthlessness of business