WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / insupportable insupportable adjective 13 letters Scrabble 19 WWF 25 Definitions adjective incapable of being justified or explained indefensibleunjustifiableunwarrantableunwarranted Look “insupportable” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →