A team of observers is typically a group of individuals who work together to monitor and analyze a specific situation or event. Some possible synonyms for this phrase might include a crew of monitors, a squad of analysts, or a group of inspectors. Other options could include a band of watchful individuals or a team of vigilant observers. Depending on the context and purpose of the team, other synonyms might include a committee of evaluators, a panel of judges, or a task force of assessors. Ultimately, the best synonym for the phrase "team of observers" will depend on the specific nuances and connotations of the situation being observed.