Take on Again is a phrase that can refer to a variety of actions. Reassume, rehire, and readopt are all related to this phrase. Reassume means to take back or resume something that was previously held or done. Rehire is the act of hiring someone again after they have been previously employed. Readopt is the act of taking something back into use or practice after it has been abandoned or discontinued. All three of these terms relate to the phrase Take on Again in that they involve the idea of taking something back or starting again.