Synonyms for hoary Found 11 synonyms across 3 meanings for “hoary”. showing characteristics of age, especially having grey or white hair (adj) greygraygrey-hairedgray-hairedgrey-headedgray-headedgrizzlyhoarwhite-haired ancient (adj) rusty covered with fine whitish hairs or down (adj) canescent Explore Related Words Rhymes with hoarySynonyms for greySynonyms for graySynonyms for grey-hairedSynonyms for gray-hairedSynonyms for grey-headed Synonym Finder | Rhyme Finder | Poetry Editor