WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / coastal plain coastal plain noun /koʊstəlpleɪn/ 13 letters Scrabble 16 WWF 21 Definitions noun a plain adjacent to a coast Look “coastal plain” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →