Inclusiveness is the quality of being open and accepting of people from all backgrounds without discrimination. Antonyms for inclusivenesses would be exclusiveness, narrowness, intolerance, bigotry, and discrimination. Exclusiveness refers to the act of excluding particular individuals or groups from a community or society. Narrowness represents a lack of diversity and acceptance, while intolerance suggests an unwillingness to accept differences in others. Bigotry refers to unreasonable and unfair treatment of individuals based on their race, gender, religion, or sexual orientation. Discrimination is the act of making unjustified distinctions between people based on certain characteristics. Antonyms for inclusiveness undermine the basic human values of equality, respect, and compassion.