The phrase "am guilty" implies a feeling of responsibility for a wrongdoing or an offense committed. Some synonyms for this phrase include "am at fault," "am accountable," "bear the blame," "accept responsibility," "own up," "confess to," and "admit to wrongdoing." These words all convey a similar sentiment of acknowledging one's mistakes and accepting the consequences of their actions. It is important to hold ourselves accountable for our actions, and using these synonyms can help us avoid evasion or denial. By admitting guilt, we demonstrate integrity and a willingness to make amends for our mistakes.