1. plural of imbecility; instances or acts of extreme stupidity or foolishness
2. plural of imbecility; states or conditions of severe intellectual disability or weakness of mind
Usage: archaic or medical

Examples

• The committee dismissed the proposal as one of many imbecilities that had wasted their time.
• His repeated imbecilities during the meeting left everyone speechless.
• The film satirizes the imbecilities of modern consumer culture.
• She could not tolerate the imbecilities of her coworkers any longer.
• History is filled with the imbecilities of leaders who ignored expert advice.
• The novel chronicles the imbecilities that led to the character's downfall.