1. The belief or practice of excluding others from membership, participation, or access; the principle of being exclusive.
Usage: Often used in social, religious, or political contexts
2. In religion, the doctrine that salvation or truth is available only through one particular faith or denomination.
Usage: theological term

Examples

• The club's exclusivism meant that only members of certain families could join.
• Some critics argue that exclusivism in education creates inequality among students.
• Religious exclusivism holds that only one faith path leads to salvation.
• The brand's exclusivism appeals to wealthy consumers who value rarity and prestige.
• Exclusivism in social groups can lead to discrimination and division.
• The policy rejected exclusivism in favor of welcoming all qualified applicants.