Robustness: meaning, definitions and examples

Appropriate for technical or scientific contexts to describe the ability of systems, structures, or entities to withstand wear, pressure, or damage.

• The robustness of the new software was tested under extreme conditions.
• Engineers checked the bridge's robustness before allowing traffic.

Commonly used in general contexts to describe physical power, emotional resilience, or intensity of character.

• Her strength helped her overcome many challenges in life.
• The strength of the storm surprised everyone.

Typically used to describe the physical durability or solid construction of an object, often referring to materials, furniture, or buildings.

• The sturdiness of this chair makes it a good choice for everyday use.
• They admired the sturdiness of the ancient castle walls.

Describes physical or mental energy and enthusiasm, often used in contexts relating to health, vitality, or dynamic activities.

• He tackled the project with great vigour.
• Her speech was full of vigour, inspiring everyone in the audience.

Refers to physical or structural strength and the ability to remain intact and functional under various conditions. Used similarly to 'robustness', often interchangeably.

• The robustness of the portable generator means it can be used in harsh environments
• The simplicity and robustness of their design helped them win the contract

Primarily focused on whether something achieves its intended outcome. It is often used when discussing how well something performs its desired function or fulfills its purpose.

• The effectiveness of the new marketing campaign was evident in the increased sales figures
• Teachers constantly evaluate the effectiveness of different teaching methods

Similar to 'effectiveness', but more often used in scientific or medical contexts to describe the ability of a product, treatment, or intervention to produce a desired effect under ideal conditions.

• Clinical trials evaluate the efficacy of the new drug in treating the disease
• Researchers are studying the efficacy of different vaccines against the virus

Describes the consistency and dependability of something over time. In technical contexts, it often refers to the likelihood that a system or component will perform without failure.

• The reliability of the car makes it a preferred choice for long-distance drivers
• Customers rate the reliability of customer service when choosing a brand