What is "unplaceable"

Usage examples of "unplaceable".

European with an unplaceable accent, turning to present Perry with a close-up view of the back of his wrinkled linen jacket, his ragged gray ponytail.

Set within each of the eight sides, above the balcony, were colossal slabs of lapis lazuli, inset with graceful but unplaceable designs in scarlet and sapphire blue.

Then a sudden return of rightful consciousness, intermittently plagued ever after with vague unplaceable dreams suggesting fragments of some hideous memory elaborately blotted out.

Then a sudden return of the rightful consciousness, intermittently plagued ever after with vague unplaceable dreams suggesting fragments of some hideous memory elaborately blotted out.