Roads rehabilitation refers to the process of repairing or upgrading a road system to ensure that it meets a certain standard of safety and functionality. Synonyms for this term might include road repair, road reconstruction, road renewal, and road refurbishment. Depending on the specific type of work being done, other applicable terms could include resurfacing, repaving, and reconstruction of certain sections or features of the road system. Ultimately, regardless of the specific term used, the goal of roads rehabilitation is to improve the infrastructure and overall functionality of a network of roads or a road system to ensure that it can safely and efficiently meet the needs of the community over the long term.