The word "emasculated" means to make someone or something weaker or less effective, usually by removing their power or authority. Antonyms for this word would therefore be words that convey strength, power or authority. Some antonyms for "most emasculated" could be "most empowered," "most potent," "most formidable," "most commanding," "most influential," "most strong-willed," and "most robust." These are all words that suggest a sense of strength, determination, and authority. Using antonyms such as these can help to convey a sense of power and confidence in your writing.