| Clue | Source | Date |
|---|---|---|
| Civilised (8) | Puzzler | 17 Jun 2025 |
| Like some pearls | Eugene Sheffer | 20 Feb 2025 |
| Showing refined taste and manners (8) | ||
| Sophisticated, refined | The Times Concise | 17 Aug 2024 |
| Well-educated, with refined taste | ||
| Propagated in an artificial medium (8) | Puzzler | 19 Apr 2024 |
| Showing good taste or manners (8) | ||
| Maintains (tissue cells) in conditions suitable for growth (8) | ||
| Preserved sandwiches of last month it's learned | ||
| Urbane | The Guardian Speedy | 19 Nov 2017 |
| Genteel | Newsday | 07 Oct 2016 |
| Like yogurt | ||
| Man-made | ||
| Genteel | ||
| Elegant | ||
| Elegant | ||
| Some people and pearls | ||
| Like some pearls |