Obligatory: meaning, definitions and examples

This word is mistakenly repeated in the list, refer to the context provided above.

This word is used to indicate that something is required and must be followed, often with a legal or official connotation. It’s stronger and more formal than 'required'.

• It is mandatory to wear a helmet while riding a motorcycle
• A mandatory meeting was scheduled for all employees

This word is used when something is required by law or authority and is not optional, often in the context of education, training, or legal obligations.

• Attending school is compulsory for children in many countries
• Military service can be compulsory in some nations

This word is used to describe something that is necessary according to rules, standards, or needs. It is less formal than 'mandatory' but still implies a need or regulation.

• A password is required to access the account
• The uniform is required attire for the event

This word is used when something is needed to achieve a certain result or to maintain a certain situation. It implies that without it, something important cannot happen.

• It is necessary to drink water to stay hydrated
• Good planning is necessary for success