nieadekwatny Anglais:

This complex situation arose because signals from the environment itself can be inadequate.

Nutrition is inadequate in some poor areas.

The road is inadequate for the amount of traffic which it carries.

supplies of food were inadequate

Perception is based, to a very large extent, on conceptual models - which are always inadequate, often incomplete and sometimes profoundly wrong.

The chief pronounced that the technique was inadequate.

I felt inadequate to the task.

The search function is inadequate.

It doesn't do the job. It's inadequate.

the packing inside the case was inadequate and it caused the goods to be damaged

This work is woefully inadequate - you'll have to do it again.

inadequate resources

Definition if something is inadequate, there is not enough of it, or it is not of good enough quality

She rejected the 2 million dollars offer as totally inadequate.

Our school facilities are inadequate for foreign students.