Synonyms for Robust (same or very similar meaning)
WordNet sense 1 (marked by richness and fullness of flavor):
full-bodied, racy, rich
WordNet sense 2 (pleasing to the sense of taste):
tasty
WordNet sense 3 (having strength or power greater than average or expected):
strong
WordNet sense 4 (strong and active physically or mentally):
vigorous
WordNet sense 5 (having rugged physical strength; inured to fatigue or hardships):
hardy, stout, sturdy
WordNet sense 6 ((used of persons and their behavior) not refined; uncouth):
unrefined
From the ODE community, based on WordNet
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