• ANTI (noun) The noun ANTI has 1 sense:1. a person who is opposed (to an action or policy or practice etc.) Familiarity information: ANTI used as a noun is very rare.• ANTI (adjective) The...
No, it means that you are against something. Example: I am anti-racism. It means I am against racism and racist practices. For after, you would use the prefix post-. Example- Post-war. After the war.
marked by rapid, severe, and destructive course. able to overcome bodily defensive mechanisms
extremely poisonous or venomous, actively poisonous
full of malice
objectionably harsh or strong