WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / on-board on-board adverb /ɑnboʊrd/ 8 letters Scrabble 10 WWF 12 Definitions adverb on a ship, train, plane or other vehicle aboard Look “on-board” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →