Rather Long Time is a phrase used to describe a period of time that is longer than usual. The crossword solutions for this term are Months (6 letters), AGES (4 letters), and Years (5 letters). Months can refer to a period of time lasting from 28 to 31 days, while AGES can refer to a period of time lasting from one to several decades. Finally, Years can refer to a period of time lasting from 365 to 366 days. All three of these terms can be used to describe a rather long time.