robust

adjective
ro·​bust | \ rō-ˈbəst How to pronounce robust (audio) , ˈrō-(ˌ)bəst\

Definition of robust

1a : having or exhibiting strength or vigorous health
b : having or showing vigor, strength, or firmness a robust debate a robust faith
c : strongly formed or constructed : sturdy a robust plastic
d : capable of performing without failure under a wide range of conditions robust software
2 : rough, rude stories … laden with robust, down-home imageryPlayboy
3 : requiring strength or vigor robust work
4 : full-bodied robust coffee also : hearty a robust dinner
5 : relating to, resembling, or being a specialized group of australopithecines characterized especially by heavy molars and small incisors adapted to a vegetarian diet

Note: Robust australopithecines are included in the genus Australopithecus along with gracile forms or placed in the separate genus Paranthropus.

— compare gracile sense 3

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Other Words from robust

robustly adverb
robustness \ rō-​ˈbəs(t)-​nəs How to pronounce robustness (audio) , ˈrō-​(ˌ)bəs(t)-​ \ noun

Choose the Right Synonym for robust

healthy, sound, wholesome, robust, hale, well mean enjoying or indicative of good health. healthy implies full strength and vigor as well as freedom from signs of disease. a healthy family sound emphasizes the absence of disease, weakness, or malfunction. a sound heart wholesome implies appearance and behavior indicating soundness and balance. a face with a wholesome glow robust implies the opposite of all that is delicate or sickly. a lively, robust little boy hale applies particularly to robustness in old age. still hale at the age of eighty well implies merely freedom from disease or illness. she has never been a well person

Examples of robust in a Sentence

If Singapore, just seven miles to the north with its glittering skyline and robust economy, is Southeast Asia's Cinderella, Batam is her dark sister. — Peter Gwin, National Geographic, October 2007 The greatest gains in mine mechanization came in a burst of innovation following World War II, when robust new machines were developed … — Robert L. Marovelli, Scientific American, September 1982 Humfry was a man whom everyone noticed. His stature was above ordinary, his complexion sanguine, his conversation lively, and his constitution robust. — Samuel Eliot Morison, The European Discovery of America, 1971 Why is almost every robust healthy boy with a robust healthy soul in him, at some time or other crazy to go to sea? — Herman Melville, Moby Dick, 1851 robust young men and women He is in robust health. The sauce has a robust flavor.
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Recent Examples on the Web

The same spokesperson also confirmed that the system is robust enough to support 48-volt operation should the maker ever decide to go that route. Andrew Wendler, Car and Driver, "General Motors Is Getting Tesla-Style Over-the-Air Updates Thanks to New, Way Faster Electrical Architecture," 21 May 2019 Rebic's powerful and robust playing style would also likely be greater appreciated in England's Premier League than in the Bundesliga. SI.com, "Liverpool Among Premier League Trio Joining Spurs in Race to Sign Croatia World Cup Star," 11 July 2018 At 92, the pianist Mr. Weston remains a regal and astonishingly robust performer. New York Times, "13 Pop, Rock and Jazz Concerts to Check Out in N.Y.C. This Weekend," 5 July 2018 The once-robust tribe of pro-choice Republicans is about to become extinct in the U.S. House, and is limited to two senators. Ed Kilgore, Daily Intelligencer, "Are Democrats Crying Wolf on Threat to Abortion Rights?," 3 July 2018 Delicate Kumamotos, are always worthwhile, as are the plump broiled Bucksports, a briny and robust variation of Pacific oysters. Richard Stenger, SFChronicle.com, "Everything you need to know about the oyster capital of California," 3 July 2018 The fabric is reasonably robust for activities that don't involve belly crawling through dense brush, and its excellent breathability pairs well with the total wind blocking when using the jacket as part of a layering system. Wes Siler, Outside Online, "The Hardshell Jacket of Your Ultralight Dreams," 24 May 2018 This order then incites swifter cell turnover and more robust growth-factor output, which then triggers more collagen creation down below the surface for glowier, plumper, prettier skin. Jolene Edgar, Allure, "The Truth About Growth Factors in Skin Care and Why They're Controversial," 2 Aug. 2018 Some of these cities have robust networks of nonprofit legal groups that could help them strengthen their legal cases to stay. Colleen Long, The Seattle Times, "Trump ‘strongly looking’ at releasing migrants in Dem cities," 13 Apr. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'robust.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of robust

15th century, in the meaning defined at sense 1a

History and Etymology for robust

Latin robustus oaken, strong, from robor-, robur oak, strength

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Statistics for robust

Last Updated

2 Jun 2019

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Time Traveler for robust

The first known use of robust was in the 15th century

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More Definitions for robust

robust

adjective

English Language Learners Definition of robust

: strong and healthy
: strongly formed or built
: successful or impressive and not likely to fail or weaken

robust

adjective
ro·​bust | \ rō-ˈbəst How to pronounce robust (audio) \

Kids Definition of robust

: strong and healthy

Other Words from robust

robustly adverb

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More from Merriam-Webster on robust

Rhyming Dictionary: Words that rhyme with robust

Thesaurus: All synonyms and antonyms for robust

Spanish Central: Translation of robust

Nglish: Translation of robust for Spanish Speakers

Britannica English: Translation of robust for Arabic Speakers

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