| Sign |
| Augur |
| Token |
| Augury |
| Warning |
| Presage |
| Portend |
| Portent |
| Prophecy |
| Bad news |
| Bad sign |
| Foretoken |
| Precursor |
| Indicator |
| Harbinger |
| Foreshadow |
| Forerunner |
| Indication |
| Foreboding |
| It's a sign |
| Premonition |
| Divine sign |
| Warning sign |
| Ominous sign |
| Alaskan city |
| Telltale sign |
| Eclipse, e.g. |
| Prophetic sign |
| Prognostication |
| Sign of trouble |
| Like Joe Greene |
| It's a bad sign |
| Oracle's concern |
| Warning of a sort |
| Doomsayers sign |
| Black cat, to some |
| Hint of the future |
| Writing on the wall |
| Sign seen by a seer |
| Dark clouds, to some |
| It may be good or bad |
| Hint of things to come |
| Sign of things to come? |
| Writing on the wall, so to speak |