replaceability, n.All

Replaceability (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the quiet cure for emotion: we do not grieve the coffee cup because any other will do as well.