Daily Dictionary
Download from App Store
Word of the Day
May 18, 2026
delusional
Definition
believing things that are untrue, perhaps logically unsound arguments
Example Usage
he watched them preach the delusional idea that the earth is flat
Synonyms
foolish
stupid
irrational
silly
Get Daily Dictionary for iPhone and iPad
Word of the day notifications. Bookmarks. Home Screen widget. And much more.