The phrase "am same mind" suggests agreement and unity, but there are several antonyms that convey the opposite message. Disagreement is one such antonym, and it implies that individuals hold different opinions or perceptions. Another antonym is discord, which signifies a lack of harmony or agreement among people. Dissent is a third antonym that represents a difference of opinion or a rejection of the majority's view. Finally, hostility is yet another antonym, which stands for a negative attitude or feeling toward someone or something. In summary, while "am same mind" connotes togetherness, its antonyms highlight opposing opinions and a lack of unity.