Dictionary.com
Thesaurus.com

have been preoccupying

  • present perfect progressive
    of preoccupy.
    preoccupy
    verb (used with object)
    to absorb or engross to the exclusion of other things.

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.

See Examples For:

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