There are several synonyms for the phrase "more meddling" that can be used to convey a similar meaning. "Interference," "intrusion," and "intervention" all suggest an unwanted involvement in someone else's affairs. "Nosey," "prying," and "inquisitive" convey a sense of being too curious about others' business. Similarly, "meddlesome," "busybody," and "interfering" all imply an unwanted and unwelcome involvement in the affairs of others. It's important to choose the right synonym that conveys the appropriate tone, as the wrong word can change the meaning entirely. Regardless, if someone is trying to tell you to back off, it's clear that they want less meddling.