The term 'more precipitating' can be seen as a phrase where there is a lack of stability or calmness in the given situation. However, the antonyms for 'more precipitating' are those that can signify a state of calmness, tranquility, and peacefulness in any given condition. Words like placid, unruffled, composed, undisturbed or non-agitated could be considered as antonyms to 'more precipitating'. These words depict an environment that is muted, serene, gentle, and at ease. They can be used effectively to convey the message of soothing, commensurable, serene and tranquil nature of a situation, which can be used in various contexts such as writing, speech, or communication.