Negative
Negative (adj & noun) /ˈneg.ə.tɪv/ US /-ţɪv/
adj: (of a number) below zero – indicative of “no” – bad, unhappy or unpleasant – pessimistic – lacking – opposite – denial:
John’s drastic action in that critical situation had both positive and negative consequences.
Antonyms: positive, affirmative
Noun: negativity
Adverb: negatively