This is the 12687th most frequent Polish word.
niekorzystny
Unfavorable.
Here, 'niekorzystny' is used to describe something causing a negative impact or disadvantage.
Ten projekt jest niekorzystny dla naszej firmy.
This project is disadvantageous for our company.
In this sentence, 'niekorzystny' refers to conditions or situations being unfavorable or not ideal.
Prognoza pogody jest niekorzystna na weekend.
The weather forecast is unfavorable for the weekend.
The word 'niekorzystne' here describes conditions or factors that are counterproductive or hindering.