The word "most suborned" implies a corrupt and dishonest act of persuading someone to do something illegal or unethical. The antonyms for this word would be "most honest," "most ethical," "most upright," "most scrupulous," and "most incorruptible." These words signify a person or action that is morally sound and aligns with values of truth and justice. While subornation suggests a lack of integrity and morality, its antonyms embody the qualities of virtuousness and high principles. It is essential to use these antonyms to promote and encourage integrity, honesty, and transparency in all aspects of our lives.