What is the meaning of Robust?

Able to withstand adverse conditions.

Evincing strength and health; strong; both large and healthy.

Requiring strength or vigor.

Sensible (of intellect etc.); straightforward, not given to or confused by uncertainty or subtlety.

Rough; rude.

Designed or evolved in such a way as to be resistant to total failure despite partial damage.

Resistant or impervious to failure regardless of user input or unexpected conditions.

Not greatly influenced by errors in assumptions about the distribution of sample errors.

Of an individual or skeletal element: strongly built; muscular; not gracile.

robust (evincing strength and health)

robust

robust, sturdy

robust, sturdy

robust

robust

Source: wiktionary.org