delusion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They concluded that the chatbots appropriately identified problematic prompts, like a feeling of being watched by phantom people or feeling personally persecuted by the government, as a developing delusion only about half the time.

From Slate • Feb. 2, 2026

A U.K. police chief is under fire after admitting a delusion from Microsoft Copilot produced incorrect evidence.

From MarketWatch • Jan. 14, 2026

"I have gotten to where I am today because of delusional optimism. It's delusion until it's not. It's got me to where I am today."

From Barron's • Dec. 17, 2025

In response to the increased scrutiny, ChatGPT creator OpenAI recently tightened its welfare protocols, with updates designed to ensure its chatbot responds "safely and empathetically to potential signs of delusion or mania".

From BBC • Dec. 13, 2025

She blinked hard, expecting them to disappear, for them to be a delusion brought on by her first sickness in nearly a hundred years.

From "Night Owls" by A.R. Vishny