General Success:
* Achievement: This is a common and neutral term.
* Triumph: This emphasizes a major victory or overcoming a challenge.
* Victory: This implies a clear win over an opponent or obstacle.
* Accomplishment: This highlights the completion of a task or goal.
Specific Successes:
* Promotion: Refers to a move to a higher position.
* Breakthrough: Describes a significant advance or discovery.
* Milestone: A marker of progress in a project or endeavor.
* Win: Used in competitive contexts, like sports or elections.
Abstract Concepts of Success:
* Prosperity: Refers to overall success and well-being.
* Fulfillment: Implies finding satisfaction and meaning in life.
* Excellence: Describes a high level of achievement.
The best noun will depend on the specific situation.
For example, if you are writing about a company's achievement of a new product launch, you might use "achievement" or "success". If you are talking about a politician's triumph in an election, you might use "triumph" or "victory".