* Successor: This refers to something that comes after the precursor.
* Result: This refers to the outcome of the precursor.
* Consequence: This is similar to "result" but can also imply a negative outcome.
* Aftermath: This emphasizes the period following the precursor, often with a focus on the changes it caused.
* Epilogue: This refers to the conclusion or ending of something, often in a literary context.
Example:
* Precursor: The discovery of penicillin was a precursor to the development of antibiotics.
* Successor: The development of antibiotics was the successor to the discovery of penicillin.
* Result: The widespread use of antibiotics was the result of the discovery of penicillin.
It's important to consider the specific situation when choosing the most appropriate antonym.