Как по Английски будет unverantwortlich

adjective

(of a cruel or violent action) deliberate and unprovoked.

Примеры использования:

Sheer wanton vandalism

noun

A sexually unrestrained woman.

Примеры использования:

She'd behaved like a wanton

verb

Play; frolic.

Примеры использования:

They sat gazing at the white-flecked pure blue sea and the various gulls that wantoned in the wake

adjective

(of a person, attitude, or action) not showing a proper sense of responsibility.

Примеры использования:

It would have been irresponsible just to drive on

adverb

In a manner that lacks a proper sense of responsibility.

Примеры использования:

Police are clamping down on motorists who drive irresponsibly

adjective

Not responsible or accountable to any other person or thing; unaccountable.