The antonyms for the phrase "causes be" include prevent, hinder, obstruct, impede, deter, discourage, curb, stop, and inhibit. These words denote actions that prevent the occurrence of an event or result in suppressing a particular behavior. If something causes something to be, it sets in motion a series of events that lead to its eventual manifestation. Conversely, the antonyms suggest obstacles that prevent or impede the achievement of that desired outcome. For instance, if one tries to cause a fire, another might try to prevent or extinguish the fire. Therefore, the antonyms of "causes be" provide an understanding of the ways to stop something from occurring in the first place.