General:
* Give: This is a simple and straightforward alternative.
* Donate: This implies giving something for a specific cause or purpose.
* Offer: This suggests providing something willingly.
* Provide: This emphasizes supplying something needed.
* Supply: Similar to provide, but often used for material goods.
More specific:
* Contribute to: This is the most direct synonym, emphasizing the act of adding to something.
* Aid: This emphasizes helping someone in need.
* Assist: This suggests providing practical help.
* Support: This highlights providing assistance or encouragement.
* Supplement: This implies adding something to make something else more complete.
Examples:
* Instead of saying "He contributed to the project," you could say:
* He gave his time to the project.
* He donated his skills to the project.
* He aided the team on the project.
* He supported the project with his ideas.
Ultimately, the best verb to use depends on the specific situation and the nuance you want to convey.