The word "intro-duce" means to present someone or something to others. Some of the antonyms for this word are to suppress, to hide or to keep hidden, to conceal, to withdraw, or to eliminate. Suppose an individual wants to keep some information to himself, he may choose to suppress it. Or, if someone is hiding something, they may choose to conceal it. In contrast, when someone is introducing people to each other, they are not concealing, suppressing or hiding anything, but rather making a connection. Antonyms for the word 'intro-duce' can describe actions that are opposite in nature, indicating no connection or introduction takes place.