Adjective robust has 4 senses
- robust - physically strong
Antonyms: frail, decrepit, debile, feeble, infirm, sapless, weak, weakly
- full-bodied, rich, robust - marked by richness and fullness of flavor; "a rich ruby port"; "full-bodied wines"; "a robust claret"; "the robust flavor of fresh-brewed coffee"
Antonym: tasteless (indirect, via tasteful)
- robust - strong enough to withstand intellectual challenge; "the experiment yielded robust results"; "a robust faith"
Antonym: weak (indirect, via strong)
- robust - rough and crude; "a robust tale"
Antonym: refined (indirect, via unrefined)