Select the correct synonym of the given word.

Obligatory

Mandatory

The correct synonym of the word "obligatory" is mandatory.

• Obligatory means required by duty or by social convention.
• Mandatory means required by law or by an authority.
• Reckless means acting with disregard for the consequences of one's actions.
• Useless means not having any purpose or use.
• Aggressive means forceful or assertive in a way that may be intimidating or threatening.