General:
* Recovery: This is a general term that can refer to the act of getting something back that was lost or taken.
* Reacquisition: This implies a formal or legal process of regaining possession of something.
* Regaining: This is a more neutral term that simply refers to the act of getting something back.
Specific:
* Reclamation: This is a specific noun that refers to the act of reclaiming land from the sea or other natural forces.
* Redemption: This implies a moral or spiritual component to the reclaiming, suggesting the regaining of something lost through sin or error.
* Restitution: This refers to the act of restoring something that has been damaged or lost, often as a way of making amends.
* Rehabilitation: This suggests the act of restoring something to a healthy or functional state, often applied to land, ecosystems, or people.
The best noun to use will depend on the specific context of your sentence. For example, if you are talking about a farmer reclaiming land from a flood, "reclamation" would be the most appropriate word. If you are talking about someone regaining their lost identity, "recovery" or "regaining" might be better choices.
Example:
* Reclamation: The reclamation of the land after the oil spill was a long and difficult process.
* Recovery: The recovery of the stolen artwork was a major victory for the police.
* Redemption: The redemption of the lost soul was a moving experience.
* Restitution: The court ordered the defendant to make restitution for the damages caused by his actions.
* Rehabilitation: The rehabilitation of the abandoned mine site was a complex environmental project.