A bolt from the blue
something very surprising and unexpected
A bolt from the blue
something very surprising and unexpected
Learning Progress
Examples
"The resignation of the chairman came like a bolt from the blue."
"Her diagnosis was a bolt from the blue — none of us suspected anything was wrong."
Mnemonic Trick
Think of lightning suddenly striking from a clear blue sky.
Cultural Context
Common idiom for sudden shocks or surprises.
Continue Learning
Community Stats
Track Your Progress
Sign up to save your favorite words and track your learning progress across all vocabulary types.
Take your English vocabulary to the next level
Vocabulary Builder is a smart and comprehensive English vocabulary app designed to help you learn, remember, and master words effectively. Whether you are preparing for competitive exams or improving everyday English, the app goes beyond simple definitions to ensure deep understanding and long-term retention.

