WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / theta theta noun 5 letters Scrabble 8 WWF 7 Definitions noun the 8th letter of the Greek alphabet Look “theta” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →