The opposite of "more high pressure" can vary, depending on the context in which the phrase is used. In some cases, the opposite may be "less high pressure," indicating a decrease in intensity or urgency. In other cases, antonyms could include "low pressure," "relaxed," or "laid back." These antonyms suggest a lack of urgency and a more easygoing approach. For example, in situations where someone needs to be assertive and take charge, "more high pressure" may be necessary. Conversely, in situations where someone needs to be more patient and calm, the opposite of "more high pressure" may be more appropriate.