"Reeling in" is a term used in fishing when a fisherman pulls a caught fish towards them by turning the handle of a fishing reel. However, there are many antonyms of this phrase that can be used to describe different scenarios. Some of the antonyms include "letting go," where a fisherman releases a caught fish back into the water, "casting out," when a fisherman throws a fishing line into the water, and "failure," where no fish are caught at all. Furthermore, "pulling away" can be used to describe a situation where a fish manages to escape the hook or when a fisherman fails to catch the fish entirely. Overall, "reeling in" has many antonyms that can depict different outcomes in fishing.