breakthrough
word
Definition
A breakthrough is a sudden, important discovery or development that brings significant progress, especially in science, medicine, or a difficult situation.
Usage & Nuances
Usually used in formal or academic settings when discussing major progress. Common collocations are 'scientific breakthrough', 'medical breakthrough', or 'make a breakthrough'. Less often used for small everyday achievements.
Example Sentences
It took years of hard work before they finally had a breakthrough.
natural
That discovery was the breakthrough the team needed to solve the mystery.
natural
The scientists made a breakthrough in cancer research.
basic
That new medicine is a real breakthrough.
basic
We hope for a breakthrough in peace talks soon.
basic
Her idea led to a technological breakthrough nobody expected.
natural