/ɑːblɪɡəˈtɔːrinəs/ – Noun
Definition: tính chất bắt buộc, tính cưỡng bách.
A more thorough explanation: “Obligatoriness” refers to the state or quality of being obligatory, meaning something that is required or mandatory by law, rule, or agreement. It denotes the condition of being legally or morally binding, necessitating compliance or fulfillment.
Example: The obligatoriness of the contract required both parties to fulfill their agreed-upon obligations.