| Clue | Source | Date |
|---|---|---|
| More mannerly | Commuter | 09 Jan 2025 |
| Not so rude per lighter, say (7) | ||
| More civil | The Washington Post | 17 Mar 2016 |
| More civil | USA Today | 05 May 2015 |
| More civil | ||
| Less rude | ||
| More mannerly | ||
| More gracious | ||
| More gracious | ||
| Nicer | ||
| Nicer | ||
| More civil | ||
| More civil | ||
| More well-bred | ||
| Better mannered | ||
| More civil. | ||
| More polished. | ||
| Better mannered. | ||
| More courteous. |