Как по Английски будет безрезультатный

adjective

Consisting in or characterized by the absence rather than the presence of distinguishing features.

Примеры использования:

The records of her transaction, and loan would have been available and in their absence i draw a ne…

noun

A word or statement that expresses denial, disagreement, or refusal.

Примеры использования:

She replied in the negative

verb

Refuse to accept; reject.

Примеры использования:

The bill was negatived on second reading by 130 votes to 129

adjective

Not able to produce children or young.

Примеры использования:

The disease had made him sterile

adjective

Not achieving maximum productivity; wasting or failing to make the best use of time or resources.

Примеры использования:

Inefficient transport systems

Not producing desired results; wasteful

adjective

Not producing any significant or desired effect.

Примеры использования:

The legal sanctions against oil spills are virtually ineffective

adjective

Not producing any significant or desired effect.

Примеры использования:

An ineffectual campaign

adjective

Without effect, fruitless.