Synonyms for coast Found 5 synonyms across 2 meanings for “coast”. the shore of a sea or ocean (noun) seashoreseacoastsea-coast the act of moving smoothly along a surface while remaining in contact with it (noun) slideglide Explore Related Words Rhymes with coastSynonyms for seashoreSynonyms for seacoastSynonyms for sea-coastSynonyms for slideSynonyms for glide Synonym Finder | Rhyme Finder | Poetry Editor