| Although its significance went unrecognised at the time, the Nicol prism is now used in all polarising microscopes today. |
| Her excellence with the stick, for both club Hermes and Ireland, has gone relatively unrecognised beyond the hockey fraternity. |
| He was unknown, almost completely unrecognised and was losing faith in his vocation. |
| Some consumer groups alleged its central component, mycoprotein, was triggering unrecognised allergic reactions. |
| Many advocates suggest that we are now only beginning to discover the extent of previously unrecognised learning disabilities. |
| Suddenly a little head popped up in the grass, unrecognised by my more knowledgeable friend. |
