Vital part: meaning, definitions and examples

Used to describe something that is absolutely necessary for the functioning of a system or process. Often used in medical, biological, or engineering contexts.

• The heart is a vital part of the human body
• Trust is a vital part of any relationship

Used to describe something that is absolutely necessary or indispensable in a particular context. Often used in broader general contexts.

• Water is essential for all living organisms
• It is essential to arrive on time for the interview

Used when something is extremely important and decisive for the success or failure of a situation. It often implies a critical point or turning point.

• Making the right decision at this stage is crucial
• Her role in the project was crucial for its success

Refers to something that is necessary to make a whole complete. Often suggests that without it, the whole would not function correctly or be incomplete.

• Teamwork is an integral part of the company's culture
• Proper maintenance is integral to the machine's performance

Refers to something that forms the foundation or base of a system, principle, or concept. It implies the basic, underlying factors that support everything else.

• Freedom of speech is a fundamental right
• Understanding basic math is fundamental to learning advanced sciences

Describes something that is fundamentally necessary for the function or success of a system, often used in operational or anatomical contexts.

• Without the heart, which is a vital part of the human body, life cannot be sustained

Indicates that something is absolutely necessary for a process or system to function, often used to underscore the fundamental importance of a component or element.

• Water is essential for human survival

Highlights the decisive or pivotal importance of something, suggesting that its absence or failure could affect the overall outcome.

• It's crucial to study for the final exam in order to pass the course

Emphasizes the urgency or high importance of a situation or component, often implying that failure or inaction could lead to serious consequences.

• It's critical that we meet the deadline, or the entire project will fall apart

Conveys that something is so important that it cannot be done without, often implying that replacing it would be nearly impossible.

• A good teacher is indispensable for a quality education