| 1. | predecessor; ancestor; forebear; precursor. |
| 2. | an omen, sign, or indication of something to follow; portent: The warm evenings were a forerunner of summer. |
| 3. | a person who goes or is sent in advance to announce the coming of someone or something that follows; herald; harbinger. |
| 4. | the Forerunner, John the Baptist. |