Both Uses
imperceptible
in
The Memory Keeper’s Daughter
(Auto-generated)
- He returned her gaze, unflinching, and at last she nodded, a movement so slight as to be almost imperceptible.†
p. 19.4 *
- A fan turned almost imperceptibly against the stained acoustic tiles on the ceiling.†
p. 299.4
Definitions:
-
(1)
(imperceptible) impossible or difficult to perceive
- (2) (meaning too rare to warrant focus)