The term "lending one's name to" implies a person is allowing their name to be used for something they are not directly involved with. In contrast, the antonyms of this phrase reflect a more active role in the proceedings. Some antonyms include sponsoring, advocating, endorsing, promoting, collaborating, or participating. These words imply a person is actively supporting or contributing to the project or cause, rather than simply allowing their name to be attached to it. By actively endorsing or supporting something, individuals can take ownership of their contributions and be recognized for their efforts.