(adj): indicating opposition or resistance
(adj): marked by a disposition to oppose and contradict
(adj): vs. affirmative) -- (expressing or consisting of a negation or refusal or denial
(adj): prenominal), dissident -- (disagreeing, especially with a majority
(adj): having the quality of something harmful or unpleasant
(adj): vs. good) -- (having undesirable or negative qualities
(adj): vs. positive), disconfirming -- (not indicating the presence of microorganisms or disease or a specific condition
(adj): (of bacteria) being of or relating to a bacterium that does not retain the violet stain used in Gram's method
(adj): vs. positive) -- (reckoned in a direction opposite to that regarded as positive
(adj): less than zero
(adj): vs. plus) -- (on the negative side or lower end of a scale
(adj): designed or tending to discredit, especially without positive or helpful suggestions
(adj): vs. constructive) -- (causing destruction or much damage
(adj): having a negative charge
(adj): vs. uncharged) -- (of a particle or body or system; having a net amount of positive or negative electric charge
(adj): involving disadvantage or harm
(adj): vs. advantageous) -- (constituting a disadvantage
(n): a reply of denial
(n): the act of refusing to comply (as with a request)
(n): a piece of photographic film showing an image with light and shade or colors reversed
(n): photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies
(v): vote against; refuse to endorse; refuse to assent
(v): be resistant to
Do not put sentences in the negative form.