It was likewise to be noted of this majestic spirit, that whereas it always appeared with an air of having been out a long time and walked an immense distance, it perceptibly came from a closely contiguous wall.
It troubled me that there should have been a lurker on the stairs, on that night of all nights in the year, and I asked the watchman, on the chance of eliciting some hopeful explanation as I handed him a dram at the door, whether he had admitted at his gate any gentleman who had perceptibly been dining out?
There are no more uses of "perceptible" in the book.
Show samples from other sources
The car makes a barely perceptible clicking sound at high speeds.