negatively
adv. manneradv. in a way that is bad, harmful, or shows you do not like something. You use this when one thing has a bad effect on another.
adv. in a harmful, pessimistic, or critical manner. Often describes how an action or event influences a situation for the worse.
The bad weather affected the crops negatively.
The new tax laws will likely affect small businesses negatively over the next fiscal year.
The board's decision to cut funding was viewed negatively by the staff, who feared that essential services would be compromised by the lack of resources.
From negative + -ly.
Typically placed after the verb or at the end of the clause to describe the impact of an action.
The news negatively affected to him.The news negatively affected him.When 'negatively' modifies the verb 'affect', no preposition is needed before the object.