WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / underpin underpin verb /əndərpɪn/ 3 syllables 8 letters Scrabble 11 WWF 15 Definitions verb support with evidence or authority or make more certain or confirm bear outcorroboratesupport verb support from beneath Look “underpin” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →