Indispensable: meaning, definitions and examples

This word is used when something is absolutely necessary and cannot be done without.

• Water is indispensable for human survival.
• Her role in the project was indispensable.

This word is used when something is absolutely important and required for a particular purpose or for functioning.

• Good nutrition is essential for healthy living.
• It is essential to read the instructions before starting.

This word is used when something is very important and absolutely necessary for life or success.

• Oxygen is vital for breathing.
• Her support was vital for his recovery.

This word is used when something is needed for a particular purpose or to achieve a certain result.

• It is necessary to wear a seatbelt while driving.
• A passport is necessary for international travel.

This word is best used when something is extremely important and can determine the success or failure of a situation.

• It is crucial to meet the deadline.
• Her input was crucial to the project's success.

This word is often used to describe something that is very important in achieving a goal or solving a problem.

• Trust is the key to a strong relationship.
• Education is the key to a better future.

Used to describe something absolutely necessary and cannot be done without, often referring to tools, items, or personnel that are crucial to a particular task or situation.

• For this project, your guidance will be indispensable.
• Clean water is indispensable for human survival.

Applied to things that are fundamental and important, often implying that without them, something cannot function properly or be complete. It is often used for things necessary for life, jobs, or studies.

• Hydration is essential for maintaining good health.
• Good communication skills are essential for a successful team.

Refers to the state or fact of being required for something, often used to emphasize the importance of something for existence, function, or a particular outcome.

• Eating is a basic necessity for all living beings.
• His presence in the meeting was a necessity for making any progress.

Describes something that is needed or demanded, often used in formal, technical, or academic settings to specify criteria or conditions that must be met.

• A valid ID is a requirement for entering the building.
• Meeting minimum education requirements is essential for job eligibility.

Typically used in more casual contexts to describe trendy or very useful items that one should own or acquire because they are very beneficial or highly recommended.

• A smartphone is a must-have in today's digital age.
• This cookbook is a must-have for anyone who loves baking.