| The line between rock musicians and seven-year-olds is often imperceptible. |
| It was subtle, almost imperceptible from where we were sitting, but I noticed it and so did Lori. |
| I could hear the call going along the line, but then at the final moment, instead of ringing, there was a strange, almost imperceptible hiccup. |
| On these repeat visits, subtle qualities gradually reveal themselves which were initially almost imperceptible. |
| Without museums, the skills of the sculptor and the various dialects of tribes in the country would have been imperceptible now, he said. |
| Past, future, and present, these three times are imperceptible, an ignorance or nescience that is not real, only false. |
