Synonyms for the phrase "be ashamed of" can help individuals express their emotions and thoughts more precisely. Here are a few alternatives: 1) Feel embarrassed about: embodying a sense of discomfort or self-consciousness regarding one's actions or behavior. 2) Regret: an internal feeling of sorrow or disappointment caused by past actions or choices. 3) Reproach oneself: acknowledging personal blame or fault for a particular situation. 4) Experience remorse: feeling deep regret or guilt for a wrongdoing. 5) Feel mortified: sensing extreme humiliation or disgrace from a certain event or circumstance. Utilizing these synonyms can offer individuals various choices to articulate their feelings of shame or remorse, enabling effective communication and self-expression.