Как по Английски будет unersprießlich

adjective

Not producing or able to produce large amounts of goods, crops, or other commodities.

Примеры использования:

Unproductive land must be reforested

adjective

Failing to achieve the desired results; unproductive or useless.

Примеры использования:

His fruitless attempts to publish poetry

adjective

(especially of an event taking place in public) distasteful; unpleasant.

Примеры использования:

The unedifying sight of the two leaders screeching conflicting proposals