The term "lost to shame" refers to an individual who has committed an act that has brought shame upon themselves or others. Some synonyms for this phrase include shameless, guiltless, unscrupulous, immoral, and dishonorable. These terms describe individuals who lack a sense of morals, ethics or social responsibility and act solely for their own interests, without any regard for the consequences of their actions. Other synonyms for lost to shame include scandalous, disreputable, and ignoble, which describe individuals who have lost the respect of others due to their behaviors and actions. No matter how you choose to describe someone who is lost to shame, the underlying theme is always one of moral decay and lack of decency.