Definition

Noun: 1. The quality or state of being strong, resilient, and able to withstand stress, challenge, or adverse conditions. This refers to physical strength, structural soundness, or the durability of a system, argument, or method. 2. The property of being strong and healthy in constitution. This specifically describes physical vigor and health.

Usage

Robustness describes the inherent strength and reliability of something. It is often used in technical, scientific, and analytical contexts to indicate that a system, theory, or result is not fragile and can maintain its integrity under pressure, scrutiny, or varying conditions.

Examples

• The robustness of the bridge's design was tested against extreme winds and earthquakes.
• A key concern in the study was the statistical robustness of the data analysis.
• The robustness of the old oak tree was evident in its ability to survive the harsh storm.
• The robustness of her immune system helped her recover quickly from the illness.

Advanced Usage

• In Engineering/Computing: Refers to a system's ability to cope with errors during execution or withstand faulty input.
• In Statistics/Economics: Describes a model or test that produces reliable results even when its assumptions are somewhat violated.
• In Arguments/Debates: Refers to the strength and defensibility of a logical position.

Variants and Related Words

• Robust (adjective): Strong, healthy, or vigorous; sturdy in construction or form.
• Robustly (adverb): In a robust manner.

Synonyms

• Strength
• Durability
• Resilience
• Sturdiness
• Hardiness
• Vigor

Antonyms

• Fragility
• Weakness
• Frailty
• Vulnerability

Related Phrases/Concepts

• Test the robustness of: To challenge or examine how well something holds up under stress.
• Lack of robustness: A weakness or flaw that makes something vulnerable to failure or criticism.

Noun

1. the characteristic of being strong enough to withstand intellectual challenge
   • the lack of robustness in the findings may be due to the small size of the sample
2. the property of being strong and healthy in constitution