WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / thirtieth thirtieth adjectivenoun 9 letters Scrabble 15 WWF 13 Definitions adjective coming next after the twenty-ninth in position 30th noun position 30 in a countable series of things Look “thirtieth” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →