expressing or consisting of a negation or refusal or denial | arousing animosity or hostility |
characterized by or displaying negation or denial or opposition or resistance; having no positive features | used especially of drugs or muscles that counteract or neutralize each other's effect |
not indicating the presence of microorganisms or disease or a specific condition | characterized by antagonism or antipathy |
reckoned in a direction opposite to that regarded as positive | incapable of harmonious association |
having the quality of something harmful or unpleasant | indicating opposition or resistance |
having a negative charge | |
designed or tending to discredit, especially without positive or helpful suggestions | |
involving disadvantage or harm | |
less than zero | |