This means something happens fast and you do not expect it. It is often used for events or changes. You cannot see it coming.
There was a sudden noise outside.
He made a sudden decision today.
This use talks about things that shock or surprise you because they happen without warning. It can describe actions or events.
The sudden storm scared the people.
She had a sudden laugh in class.
Here, 'sudden' is used as a noun meaning a quick event that surprises people. It is less common but can be used in some contexts.
The sudden of the train stopping was scary.
His sudden changed the plan quickly.
In health, sudden means symptoms or problems that start quickly without warning and need fast care. It shows serious, quick changes.
He had a sudden attack of pain.
Sudden heart failure needs help fast.
Artists or musicians use 'sudden' to show rapid, clear changes in work style or tone. It means the change happens fast and clearly visible.
There was a sudden change in the music tune.
The painting has sudden color shifts.
This meaning talks about quick changes in emotions or ideas. It shows the change is fast and surprising.
He had a sudden change of mind.
She felt sudden joy after bad news.
In nature, sudden is used for quick natural events like earthquakes or landslides. These events happen fast and without warning.
The sudden earthquake shocked the city.
Sudden landslides can cause damage.
In science, sudden means something changes very fast without warning, like speed or direction. It often refers to movements or forces.
The sudden change in speed worried the driver.
Sudden stops can cause accidents.
