have been preoccupying
- present perfect progressive of preoccupy.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He observes a host of customs that his parents taught him years ago, and many of the obscure facts that preoccupy him have been preoccupying him for ages.
From New York Times • Jan. 9, 2010