strong and sturdy; also, rough, coarse, boisterous, etc.: now archaic except in facetious usage
Origin of robustiousrobust + -ious
- Vigorous or energetic, especially in a rough or noisy way: a robustious group of teenagers.
- Coarse or crude: a robustious comedy.
Origin of robustiousrobust -ious
(comparative more robustious, superlative most robustious)
robust +"Ž -ious