1. something given or supplied to help achieve a purpose or result
Usage: plural of contribution
2. acts of giving money, time, or effort to support a cause or organization
Usage: plural of contribution
3. ideas, work, or achievements that add value or advance knowledge in a field
Usage: plural of contribution

Examples

• The charity received generous contributions from local businesses.
• Her contributions to the science fair impressed the judges.
• Employee contributions to the retirement plan are matched by the company.
• The book acknowledges contributions from many researchers.
• Volunteer contributions helped make the event successful.
• His contributions to literature earned him international recognition.
• Monthly contributions to the food bank have increased this year.