1. plural of customariness; the quality or state of being customary; the fact of being established by custom or long practice
Usage: formal; abstract noun; rarely used in singular form

Examples

• The customarinesses of different cultures vary widely across regions.
• Despite the customarinesses of the old traditions, younger generations questioned their relevance.
• The customarinesses observed in formal ceremonies reflect centuries of social practice.
• Legal scholars debated the customarinesses that underpin common law traditions.