reinforce
US /ˌri:ɪnˈfɔ:rs/
・UK /ˌri:ɪnˈfɔ:s/
B2
verb
- To send more troops/resources to support an army
- To encourage or strengthen an idea or feeling
- To strengthen a wall or building
other
- To make something stronger with new materials or support.
- To give support to an opinion, idea, or feeling, and make it stronger.
- To strengthen or support, especially with additional personnel or material.