The term "baby-kisser" is often used to describe politicians who are seen as insincere or disingenuous, as they frequently kiss babies during campaign stops in an attempt to appear more relatable and caring. However, there are many synonyms for this term that can be used to describe politicians who engage in similar behavior. Some examples include "phony," "hypocrite," "faker," "poser," and "charlatan." These words all suggest that the politician in question is not genuinely caring or compassionate, but is instead using their actions for their own gain. Other synonyms might include "opportunist," "manipulator," or "deceiver," depending on the context and the specific behaviors being described.