Antonyms for the phrase "went to town on" may include words like restrained, minimal, subdued, controlled, or timid. These words suggest a sense of moderation and caution, in contrast to the enthusiastic and sometimes excessive energy implied by the original phrase. While "went to town on" may connote a sense of excitement, passion, or even aggression, its antonyms offer a more measured approach to the same action or activity. By using these contrasting words, one can communicate a different tone and emotional flavor in their writing, effectively shaping the reader's interpretation of the narrative.