most robust

ADJECTIVE

healthy, strong

Synonyms

STRONGEST

booming hearty hefty potent powerful prosperous sturdy tough vigorous

WEAK

able-bodied athletic boisterous brawny built concentrated fit fit as fiddle flourishing full-bodied hale hardy husky in fine fettle in good health in good shape in the pink live lusty muscular peppy powerhouse prospering roaring robustious robustuous rough rugged sinewy snappy sound stout strapping thriving tiger vital well wicked zappy zippy

Antonyms

STRONGEST

fragile impotent incapable ineffective lethargic small unstable weak wobbly

WEAK

flabby infirm soft unhealthy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Using this system, T. rex ranked as the most robust skull in the study.

From Science Daily • May 20, 2026

As always, our money and our attention are the most robust tools in our arsenal.

From Salon • Apr. 25, 2026

Even in its most robust days, the IRS couldn’t “prosecute everyone who cheats on their taxes,” he says.

From Barron's • Apr. 9, 2026

This is sometimes called the “desirable difficulty” principle, and it’s one of the most robust findings in cognitive psychology.

From The Wall Street Journal • Mar. 27, 2026

The pilot who had rigged and worked it for twenty years was the most robust of all the sailors of the channel.

From Toilers of the Sea by Hugo, Victor