Synonyms for Nutrient (same or very similar meaning)
WordNet sense 1 (of or providing nourishment):
alimentary, nourishing, nutritious, nutritive, alimental
WordNet sense 2 (conducive to or characteristic of physical or moral well-being):
wholesome
WordNet sense 3 (any substance that can be metabolized by an organism to give energy and build tissue):
food
From the ODE community, based on WordNet
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