WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / rigorous rigorous adjective 8 letters Scrabble 9 WWF 11 Definitions adjective rigidly accurate; allowing no deviation from a standard “rigorous application of the law” strict adjective demanding strict attention to rules and procedures “rigorous discipline” stringenttight Look “rigorous” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →