WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / plump up plump up verb 8 letters Scrabble 15 WWF 22 Definitions verb make fuller by shaking fluff upshake up Look “plump up” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →