WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / annihilation annihilation noun /ənaɪəleɪʃən/ 5 syllables 12 letters Scrabble 15 WWF 18 Definitions noun total destruction “bomb tests resulted in the annihilation of the atoll” disintegration noun destruction by annihilating something obliteration Look “annihilation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →