adjective. The definition of synergistic is the extra energy or benefit of individuals or agents working together to create a better final outcome. An example of synergistic is a work project that was made better by creating a team instead of having only one person do it.
Rating Newest Oldest. Best Answer: For 12 months the USPS will forward all first class mail to you. For the six months after that the mail will be returned to sender, but your new address will be listed on it. After those 18 months you fall out of the system entirely.
Economy Shipping Usps. Depending on what time of year it is and how far its going parcel post can take up to 4 weeks. Also, depending on where you are ordering from, economy shipping most likely means either UPS Mail Innovations or FedEx Smart Post. Both also are handed off to the USPS but it won't take as long as parcel post.