Diversity:
A term used to encompass the acceptance and respect of various dimensions including race, gender, sexual orientation, ethnicity, socio-economic status, religious beliefs, age, physical abilities, political beliefs, or other ideologies. (Source)
Equity:
An approach based in fairness to ensuring everyone has access to the same opportunities and resources. In practice, it ensures everyone is given equal opportunity to thrive; this means that resources may be divided and shared unequally to make sure that each person can access an opportunity. Equity is therefore not the same thing as equality. Equity takes into account that people have different access to resources because of a system of oppression and privilege. Equity seeks to balance that disparity. (Source)
Inclusion:
Celebrating, centering, and amplifying the perspectives, voices, values, and needs of people who experience systemic barriers, mistreatment, or disadvantages based on their identities in order to ensure they feel a sense of belonging. Inclusion is not merely tolerating or accommodating differences; it’s about actively valuing and honoring it. Inclusion is also not about surmounting, overcoming, or transcending differences to focus on “our common humanity.” Diversity is what we are, and inclusion is what we do. (Source)
Antiracism:
“Anti-racism is the active process of identifying and eliminating racism by changing systems, organizational structures, policies and practices and attitudes, so that power is redistributed and shared equitably.” This process involves examining and challenging societal structures AND individual biases/beliefs that uphold racism and its power imbalances." (Source)