To have a bad effect, or to reduce a good effect – thesaurus
- damage. verb. to have a negative effect on someone or something.
- spoil. verb. to affect something in a way that makes it worse, less attractive, or less enjoyable.
- harm. verb. …
- contaminate. verb. …
- bite. verb. …
- offset. verb. …
- cancel out. phrasal verb. …
- overshadow. verb.
Similarly one may ask, what is a synonym for negatively?
adverbin another way; otherwise. abnormally. adversely. antagonistically. antithetically.
Moreover, what is the meaning of negative effect? A fact, situation, or experience that is negative is unpleasant, depressing, or harmful.