adjective
(1) Characterized by or displaying negation or denial or opposition or resistance,reckoned in a direction opposite to that regarded as positive,having a negative electric charge,expressing or consisting of a negation or refusal or denial,having the quality of something harmful or unpleasant,not indicating the presence of microorganisms or disease or a specific condition,less than zero,designed or tending to discredit, especially without positive or helpful suggestions,involving disadvantage or harm,bad,contradictory
(2) Characterized by or displaying negation or denial or opposition or resistance
(3) Reckoned in a direction opposite to that regarded as positive
(4) Having a negative electric charge
(5) Expressing or consisting of a negation or refusal or denial
(6) Having the quality of something harmful or unpleasant
(7) Not indicating the presence of microorganisms or disease or a specific condition
(8) Less than zero
(9) Designed or tending to discredit
(10) especially without positive or helpful suggestions
(11) Involving disadvantage or harm
(12) Bad
(13) Contradictory
noun
(1) A reply of denial,a piece of photographic film showing an image with black andwhite tones reversed,contradiction
(2) A reply of denial
(3) A piece of photographic film showing an image with black andwhite tones reversed
(4) Contradiction