ROBUSTEST
Adjective
robustest
superlative form of robust: most robust
Source: Wiktionary
ROBUST
Ro*bust", a. Etym: [L. robustus oaken, hard, strong, fr. robur
strength, a very hard kind of oak; cf. Skr. rabhas violence: cf. F.
robuste.]
1. Evincing strength; indicating vigorous health; strong; sinewy;
muscular; vigorous; sound; as, a robust body; robust youth; robust
health.
2. Violent; rough; rude.
While romp-loving miss Is hauled about in gallantry robust. Thomson.
3. Requiring strength or vigor; as, robust employment. Locke.
Syn.
– Strong; lusty; sinewy; sturdy; muscular; hale; hearty; vigorous;
forceful; sound.
– Robust, Strong. Robust means, literally, made of oak, and hence
implies great compactness and toughness of muscle, connected with a
thick-set frame and great powers of endurance. Strong denotes the
power of exerting great physical force. The robust man can bear heat
or cold, excess or privation, and toil on through every kind of
hardship; the strong man can lift a great weight, can give a heavy
blow, and a hard gripe. "Robust, tough sinews bred to toil." Cowper.
Then 'gan the villain wax so fierce and strong, That nothing may
sustain his furious force. Spenser.
Source: Webster’s Unabridged Dictionary 1913 Edition