| The profundity of the experience demonstrated the transience of everyday knowledge. |
| I can only describe the experience as a combination of profundity and sweetness. |
| The speaker can create an air of secrecy and profundity, even though what they are saying is simple. |
| Underlying this historical analysis was a concept of philosophical profundity. |
| Nobody said anything of absolute total marvellousness and profundity, but we were all ourselves at our best, and we had a thoroughly good time. |
| It locates the sources of poetic excellence in the profundity of the writer's emotions and the seriousness of his thought. |
