There are a number of synonyms that can be used in place of the word "nuner." Some common options include: sister, nun, convent member, religious sister, and cloistered nun. Each of these terms refers to someone who has dedicated their life to serving their faith and community through prayer, service, and contemplation. While these terms may have slightly different connotations or implications, they are all generally interchangeable with the word "nuner." Whether you're talking about a cloistered contemplative or an active community member, these synonyms provide a range of options for describing the admirable work of nuns across the world.