breakthrough
/ˈbreɪk.θruː/ or /ˈbreɪk.ˌθruː/Definitions
1. noun
a sudden, significant event or discovery that helps to achieve a goal or solve a problem
“The company’s breakthrough in renewable energy led to a major shift in the industry.”
2. noun
a sudden improvement or increase in something, such as a person’s performance or a team’s success
“The team’s breakthrough in the playoffs sent them to the championship game.”
3. verb
to make a significant or sudden discovery or find a solution to a problem
“The scientists were able to break through the obstacles and find a new cure for the disease.”
4. verb
to overcome or achieve a difficult goal or obstacle
“The team was able to break through the defenses and score a touchdown.”