Robust

Definition

Robust is an adjective used to describe something as strong, healthy, or hardy. It can also be used to describe systems or methods that are effective and reliable even under challenging conditions.

Parts of Speech

• Adjective

Pronunciation

American English

• IPA Pronunciation: /roʊˈbʌst/
• Respelling: roh-BUST (with "roh" as in "row," and "BUST" as in "bust")

British English

• IPA Pronunciation: /rəʊˈbʌst/
• Respelling: roh-BUST (similar to American English, with "roh" as in "row," and "BUST" as in "bust")

In both dialects, "robust" is pronounced with a long "o" sound in the first syllable and a stressed "BUST" in the second, making the pronunciation consistent across both American and British English.

Etymology

The word "robust" comes from the Latin "robustus," derived from "robur," which means oak, strength, or hard timber. It entered the English language around the 16th century.

Derivatives

• Robustness
• Robustly
• Robusta (as in Coffea robusta, a robust species of coffee)

Synonyms

• Sturdy
• Durable
• Resilient

Antonyms

• Fragile
• Weak
• Delicate

Usage

"Robust" is often used to describe physical health, the strength or structural integrity of objects, and the reliability of systems or methods especially in the face of challenges or adverse conditions.

Related Terms

• Resilience
• Sturdiness
• Durability
• Rigor

Detailed Definition

Adjective

• Strong and Healthy: Indicating or reflective of high health and vigor.‍
• Example: The robust child quickly recovered from his cold.

• Structurally Sound: Capable of withstanding stress or adverse conditions.‍
• Example: The robust design of the bridge allowed it to withstand even the most severe storms.

• Effective and Reliable: Being able to perform reliably under a variety of conditions.‍
• Example: The robust system remained functional even after multiple failures.