anti

prefix anti- (against)

antitrust, antifreeze, antistatic, antibacterial, antimicrobial, antiseptic, antibiotic, antioxidant, antidote, antibody, antivirus, antispyware, antimalware, antifraud, anticrime, antiwar, antiaircraft, antigravity, antimatter, antipathy, antisocial, antithesis, antitheft, anticaking, antipreservative, anticorrosive, anticorruption, antithetical, antiemetic, anticonvulsant, antidepressant, antipsychotic, anti-glare, anti-aging, anti-smoking, anti-manipulation