| The reward for their work ethic was that, for most of the first half, their goal remained untroubled. |
| To the uninitiated, Orkney's Scapa Flow harbour is one square mile of untroubled, glassy water. |
| Gilkes's pumps are in demand because, unlike their rivals, they are untroubled by the Tube's ageing Victorian pipework. |
| Plus, after nearly fourteen months of untroubled service, I'm finally getting tired of this design. |
| He looked forward to a gentle decline into an eccentric and amiable dotage, his twilit years untroubled by chore or challenge. |
| The serene and apparently untroubled marriage of the royal pair is remarkable. |
