Antonyms for "went back one word" include "advanced," "proceeded," "moved forward," "progressed," and "made headway." These words suggest moving forward rather than retracting or reversing one's actions. Advancing and progressing imply a continuous forward movement, while proceeding and making headway suggest a deliberate and purposeful motion. Using antonyms such as these can help convey a sense of momentum and progress in writing, as opposed to stagnation or regression. By choosing the right antonyms, writers can create a more engaging and dynamic narrative that keeps readers invested in the story.