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Definition of robust

robust

/roʊˈbʌst/
ro · bust

Adverb:robustly
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robust Lexical Profile

robust Game Scores & Validity

• adjective

1

Sturdily built, resilient, or capable of performing reliably without failure under a wide range of conditions (of an object, system, organization, or economy).

Example

"The engineering team designed a robust software architecture capable of handling millions of concurrent users without crashing."


2

Strong, healthy, and full of physical vigor; able to withstand hardship or disease.

Example

"Despite her advanced age, the retired mountaineer remained remarkably robust and continued to hike every morning."


3

Rich, full-bodied, and strongly flavored or aromatic (of food, wine, or coffee).

Example

"The slow-simmered stew was paired with a robust red wine from the Rhône valley."


4

Forceful, uncompromising, and direct; not suave or subtle (of a statement, debate, or attitude).

Example

"The committee engaged in a robust debate over the proposed environmental regulations."

Synonyms
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Antonyms
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• Rhymes for robust

Word Origin & Etymology

Borrowed in the mid-16th century from Latin robustus ('oaken, strong, firm'), derived from robur ('oak' or 'strength'), as the hard heartwood of the oak tree was the classical symbol of enduring physical resilience.

Cite this Entry


Wordmom. (2026). Definition of Robust. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/robust
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