Invaluable: meaning, definitions and examples

Describes something extremely useful or essential, often to the point that it cannot be valued with money. Usually used in professional or academic settings.

• Her invaluable advice helped me get through a tough time.
• The researcher’s contributions to the project were invaluable.

Refers to something so valuable that it cannot be priced or replaced. Generally used in highly positive contexts.

• The museum holds priceless artifacts from ancient civilizations.
• Her reaction to the surprise was priceless.

Refers to something so great that it cannot be measured or calculated. Often used in contemplative or reflective contexts.

• The artist's impact on modern art is inestimable.
• The historical value of the ancient ruins is inestimable.

Describes something of great value or importance, often due to personal significance or intrinsic beauty. Commonly used in emotional or sentimental contexts.

• The locket is precious to her because it belonged to her mother.
• Time spent with family is precious.

Describes something that seems limitless or never runs out, either physically or in terms of energy, ability, etc. Often used in a positive context.

• She has an inexhaustible supply of energy for her work.
• The ocean is an inexhaustible source of inspiration for poets.

Use to describe something so valuable that its worth cannot be measured in money, often in intellectual or emotional contexts.

• Her support during the crisis was invaluable.
• The professor's advice was invaluable to my research.

Use to describe something that is absolutely necessary and cannot be replaced, commonly in professional or practical contexts.

• An experienced guide is indispensable for this mountain trek.
• She is an indispensable member of our team.

Use to indicate something that is absolutely necessary or fundamental for a specific purpose or situation.

• Water is essential for life.
• It's essential to have a good breakfast before a long day.

Use when something is extremely important or necessary for a particular purpose, usually in critical or decisive situations.

• It is crucial to submit your application before the deadline.
• His testimony was crucial to the case.

Use when something is necessary for the success, health, or continued existence of something, often with a sense of urgency.

• Regular exercise is vital for a healthy lifestyle.
• It's vital to check the safety protocols before starting the machine.