A "definitive timeline" refers to a specific and clear outline or schedule that precisely shows when different events or actions should occur. Full definition
Therefore, it's important for his productivity that he sets definitive timelines. (ilosvideos.com)
D'Avignon says both provincial and federal governments need to have very clear, definitive timelines around how long is adequate consultation. (canadianlawyermag.com)
Obtain definitive timelines and firm costs when you are outsourcing work. (entrepreneur.com)