WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / number one number one noun 2 syllables 10 letters Scrabble 13 WWF 18 Definitions noun the first element in a countable series firstnumber 1 noun the first or highest in an ordering or series first noun a reference to yourself or myself etc.; `take care of number one' means to put your own interests first Look “number one” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →