The phrase "becomes lost" describes the state of not being able to find one's way or losing something or someone. The antonyms for this phrase include "found," "discovered," "located," "sighted," "retrieved," and "reclaimed." These words imply the successful outcome of a search or the recovery of something that was missing. While "becomes lost" evokes feelings of confusion and frustration, its antonyms bring a sense of relief and satisfaction. Whether it's finding a lost pet or discovering a new path, the opposite of becoming lost brings a sense of accomplishment and direction.