Catalan
imperceptible Impossible or difficult to perceive by the mind or senses.
1
Yet, so far at least, the impact on banks has been imperceptible.
2
At first all detail was imperceptible; we were in a hollow night.
3
An exclamation point above imperceptible carnage that served to mark the beginning.
4
The consolidation was imperceptible in the murk, but nevertheless it took place.
5
Armada's pace was almost imperceptible: only a mile or two every hour.