The antonyms for the phrase "more unashamed" would be "less unashamed," "hesitant," "reserved," "modest," "ashamed," "guilty," or "self-conscious." These words imply a sense of embarrassment or shyness, rather than an unabashed confidence. A person who is "less unashamed" may be cautious in their behavior or speech, while someone who is "modest" or "reserved" may not want to draw attention to themselves. Conversely, someone who is "ashamed" or "guilty" may feel a sense of remorse or embarrassment for their actions or words. The antonyms for "more unashamed" highlight the spectrum of emotions and behaviors that can exist in different individuals.