Synonyms:
- bonanza,
- cornucopia,
- font,
- fount,
- fountain,
- fountainhead,
- gold mine,
- headspring,
- headstream,
- headwater,
- inception,
- lode,
- mainspring,
- mine,
- origin,
- provenance,
- provenience,
- quarry,
- resource,
- riverhead,
- root,
- source,
- source of supply,
- spring,
- springhead,
- staple,
- vein,
- well,
- wellhead