The phrase "adverse ways" is correct and usable in written English.
You can use it to describe something that is having a negative effect or result. For example, "The economic downturn has caused a lot of people to suffer in adverse ways."
During an El Niño period, weather patterns around the globe are also affected to varying degrees, most often in adverse ways.
He warned of the adverse ways the death penalty impacts jurors and judges.
We are going to talk about how the pressure of being President hasn't seemed to affect the President's family in adverse ways.
Poor maternal health often affects a child's health in adverse ways and also decreases a woman's ability to participate in economic activities.
Therefore, misexpression or overactivity of CEBPD could impact ovarian function in adverse ways.
Never approach stray animals, they may bite, carry diseases and possibly scared, tired or hungry and could react in adverse ways.
"I don't see this playing out in an adverse way.
"The medication shouldn't affect me in an adverse way for my golf game so I am feeling good about that.
"A company as big as Beretta and as old as Beretta would seriously look at Australia if they changed the legislation in an adverse way [and say] why would they want to come here?
"My mind-set is, it's us against them as far as the big picture is concerned, and I don't want them to see what they did affecting me in an adverse way".
We believed that it was possible to shape those in a way that preserved the integrity of the system, made them available for the next generation and did not affect current beneficiaries in an adverse way".
