anti Meaning, Definition & Usage

  1. noun a person who is opposed (to an action or policy or practice etc.)
    • the antis smelled victory after a long battle
  2. adjective not in favor of (an action or proposal etc.)

WordNet

An"ti
Etymology
Gr. against. See Ante.
Definitions
  1. A prefix meaning against, opposite or opposed to, contrary, or in place of; -- used in composition in many English words. It is often shortened to ant-; as, antacid, antarctic.

Webster 1913