WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / muck-up muck-up verb /məkəp/ 7 letters Scrabble 16 WWF 21 Definitions verb make a mess of, destroy or ruin ball upblowbobblebodgebollixbollix upbollocksbollocks up verb soil with mud, muck, or mire miremuckmud Look “muck-up” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →