WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / bubble up bubble up verb 9 letters Scrabble 16 WWF 23 Definitions verb move upwards in bubbles, as from the effect of heating; also used metaphorically intumesce Look “bubble up” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →