Prefix (anti-)

meaning: opposite, against

anti-art

against + art

antibacterial

against + small staff + relating to

antibody

against + substance

anticancer

against + tumor

anticrime

against + crime

antidepressant

against + press low + related to

anti-feelings

against + sensing

anti-inflammatory

against + kindle + related to (adj)

antisocial

against + united

antismog

against + smoke and fog

antismoking

against + smoking