1. covetous Avaricious and covetous refer especially to acquisition, miserly, niggardly, parsimonious, and penurious to expenditure. The avaricious man has an eager craving for money, and ordinaril Synonyms: avaricious, close, greedy, niggardly, penurious, sordid, covetous, miserly, parsimonious, rapacious, stingy Antonyms: bountiful, free, generous, liberal, munificent, prodigal, wasteful