WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / delusion delusion noun /dɪluʒən/ 3 syllables 8 letters Scrabble 9 WWF 12 Definitions noun an erroneous belief that is held in the face of evidence to the contrary psychotic belief noun a mistaken or unfounded opinion or idea “he has delusions of competence” hallucination noun the act of deluding; deception by creating illusory ideas head gameillusion Look “delusion” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →