The antonyms for the word "re introduced" include "discontinue," "withdraw," "revoke," "abolish," and "terminate." These words all convey a sense of stopping or bringing to an end an activity, concept or idea. For example, if a product has not been successful in the market, the company might discontinue it. If a law is deemed unnecessary, the government might revoke it. In contrast, the word "re introduced" suggests that an item, program, or concept is being brought back or reintegrated. The antonyms of "re introduced" imply the opposite - that something is being relegated to the past or being discontinued altogether.