Thesaurus: robust Synonyms, robust Antonyms

1 enjoying health and vigor a robust and sturdy toddler Synonyms able-bodied, bouncing, fit, hale, hearty, healthy, sound, well, well-conditioned, whole, wholesomeRelated Words hard, hardy, iron, lusty, rugged, stalwart, strong, sturdy, tough; ambulatory, nondisabled, uncrippled; active, agile, chipper, lively, sprightful, sprightly, spry, vigorous, vital; blooming, clean-cut, flourishing, flush, prospering, thriving; all right, good, rightNear Antonyms decrepit, enfeebled, feeble, infirm, run-down, sickened, sickly, weak, weakened, weakly, worn-out; challenged, crippled, debilitated, differently abled, disabled, halt, incapacitated, lame; delicate, fragile, frail; emaciated, gaunt, haggard, malnourished, undernourished; afflicted, troubled; bad, poorlyAntonyms ailing, diseased, ill, sick, unfit, unhealthy, unsound, unwell

2 having active strength of body or mind a robust older man who still bicycles 10 miles a day Synonyms dynamic, energetic, flush, gingery, lusty, peppy, red-blooded, vigorous, vitalRelated Words animated, brisk, dashing, kinetic, lively, punchy, spirited, sprightly, vivacious; energized, enlivened, invigorated, vitalized; firm, fortified, mettlesome, mighty, powerful, puissant, strong; refreshed, rejuvenated, revitalized; able-bodied, athletic, beefy, brawny, burly, fit, hardy, husky, muscular, robustious, rugged, stalwart, stout, strapping, sturdy, tough, virile; hale, healthy, hearty, sound; capable, competentNear Antonyms delicate, effete, enervated, faint, feeble, frail, infirm, wan, weak, weakened; impotent, powerless, prostrate, prostrated, sapped, tired; indolent, lackadaisical, languid, lazy; invertebrate, nerveless, soft, spineless, wimpy; ill, unhealthy, unsound, unwell; broken-down, debilitated, decrepit, disabled, wasted, worn-outAntonyms dull, lethargic, listless, sluggish, torpid

3 having an abundance of some characteristic quality (as flavor) beef and other red meats should be accompanied by robust wines Synonyms big, concentrated, full, heady, lusty, muscular, plush, potent, rich, full-bodied, strongRelated Words heavy; straight, undiluted, unmixed; high-octane, high-test; enriched, fortified; concentratedNear Antonyms dilute, diluted, watered-down, wateryAntonyms delicate, light, mild, thin, thinned, weak, weakened

4 not showing weakness or uncertainty a robust slap on the back welcoming me to the company Synonyms forceful, hearty, iron, lusty, firm, solid, stout, strong, sturdy, vigorousRelated Words hard, ironclad, mighty, powerful, tough, unyielding; animated, brisk, energetic, frisky, jaunty, jazzy, lively, peppy, perky, spirited, sprightful, sprightly, springy, vital, vivacious, zippy; assured, certain, confident, sanguine, secure, sureNear Antonyms feeble, fragile, frail; limp, listless, spiritless; diffident, insecure, self-doubting; characterless, effete, frail, spineless, weakened, weak-kneed, wimpy, wishy-washyAntonyms uncertain, weak