WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / unassailable unassailable adjective /ənəseɪləbəl/ 5 syllables 12 letters Scrabble 14 WWF 19 Definitions adjective without flaws or loopholes bulletproofunshakablewatertight adjective immune to attack; incapable of being tampered with impregnableinviolablesecurestrongunattackable adjective impossible to assail untouchable Look “unassailable” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →