WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / rational number rational number noun 4 syllables 15 letters Scrabble 18 WWF 24 Definitions noun an integer or a fraction rational Look “rational number” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →