This is the 2686th most frequent Portuguese word.
piores
"Worse" or "worst" (plural form).
The word 'piores' is used as an adjective in its plural form, agreeing with 'condições', serving to describe and compare conditions.
Estas são as piores condições que já enfrentei.
These are the worst conditions I have ever faced.
Here, 'piores' acts as a plural adjective modifying 'momentos', emphasizing the comparison to other moments in terms of negativity or difficulty.
Os piores momentos também trazem lições importantes.
The worst moments also bring important lessons.
In this instance, 'piores' serves as part of a comparison, describing situations that are relatively more negative.