Antonyms for the phrase "passes comment" include "stays silent," "avoids criticism," "withholds judgment," and "reserves opinion." When someone chooses not to pass comment on an issue, they may be showing restraint, respect, or simply a lack of interest. In some situations, it is important to refrain from passing comment in order to avoid offending others or escalating tension. However, there are also times when it is necessary to speak up and express opinions, even if they are unpopular. Ultimately, the decision to pass comment or not depends on individual values, circumstances, and perspectives.