Sticked into is a phrasal verb that means to insert or attach something to another object. Its antonyms, or opposites, are to remove, detach, or disconnect an object from another. These terms suggest the opposite action or direction, and could be used to describe a variety of situations where disconnection or removal is required. For example, when removing a USB stick from a computer, we would use the antonym "detach" rather than "sticked into." The choice of words can significantly impact the meaning of a sentence, and understanding antonyms can help us to communicate more precisely and effectively.