Antonyms for the word "gridlocked" can vary depending on the context in which the word is used. In terms of traffic, some antonyms for "gridlocked" may include "clear," "flowing," "efficient," or "unobstructed." However, if "gridlocked" is used in the context of a discussion or debate, then antonyms may include "constructive," "conciliatory," "compromising," or "cooperative." In general, antonyms for "gridlocked" may involve ideas of movement, progress, or resolution. Whether it's traffic or a decision-making process, the opposite of "gridlocked" typically refers to a state of ease or forward motion.