WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / underline underline nounverb /əndərlaɪn/ 3 syllables 9 letters Scrabble 10 WWF 14 Definitions noun a line drawn underneath (especially under written matter) underscore verb give extra weight to (a communication) emphasiseemphasizeunderscore verb draw a line or lines underneath to call attention to underscore Look “underline” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →