Notable years can also be referred to as significant years, momentous years, remarkable years, and memorable years. Significant years could indicate an essential turning point in the life of an individual or a specific society. Momentous years typically refer to significant historic events that left a lasting impact on the world. Remarkable years could signify a unique or extraordinary experience that had a profound effect on the life of an individual. Memorable years might refer to a year that one would always remember for good or bad reasons, such as a special achievement, a wedding, or the passing away of a loved one.