Both Uses of
perceptible
in
The Idiot
- dear me—then don't you belong to those very Rogojins, perhaps—" began the clerk, with a very perceptible increase of civility in his tone.†
Chpt 1.1 *perceptible = capable of being noticed
- Not the slightest movement was perceptible, not the faintest breathing could be heard.†
Chpt 4.11
Definition:
capable of being noticed -- typically because it is different enough or large enough