supporter
sup·por·ter
noun
1.
a person who backs a politician or a team etc.
- “all their supporters came out for the game”
- “they are friends of the library”
3.
a person who contributes to the fulfillment of a need or furtherance of an effort or purpose
- “my invaluable assistant”
- “they hired additional help to finish the work”
4.
Origin
From Middle English supporter, supportour, equivalent to support + -er.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.